Business Review and Results Presentation Full Year 2007 Dr. Karl-Ludwig Kley (Chairman of the Executive Board), Dr. Michael Becker (CFO) February 18th, 2008 Disclaimer Remarks All comparative figures relate to the corresponding last year’s period. From 2007 the Generics business is reported in “discontinued operations”. According to IAS the comparable 2006 numbers are adjusted accordingly. If not otherwise stated, 2006 figures are pro-forma, i.e. include the Serono business. The legal view (without Serono in 2006) is outlined in the separate annual report. With the divestiture of Electronic Chemicals in Q2 2005 this division and the remaining toll manufacturing business are allocated to Corporate & Other. If not otherwise stated all outlined numbers are referring to FY 2007. Return on Sales (ROS) calculation is based on total revenues. Important Information This presentation does not constitute an offer of securities for sale or a solicitation of an offer to purchase securities in the United States. The shares referred to herein have not been and will not be registered under the U.S. Securities Act of 1933, as amended (the “Securities Act”), and may not be offered or sold in the United States absent registration under the Securities Act or an available exemption from such registration. Note regarding forward-looking statements The information in this document may contain “forward-looking statements.” Forward-looking statements may be identified by words such as “expects”, “anticipates”, “intends”, “plans”, “believes”, “seeks”, “estimates”, “will” or words of similar meaning and include, but are not limited to, statements about the expected future business of Merck KGaA resulting from the proposed transaction. These statements are based on the current expectations of management of Merck KGaA and E. Merck OHG, and are inherently subject to uncertainties and changes in circumstances. Among the factors that could cause actual results to differ materially from those described in the forward-looking statements are factors relating to satisfaction of the conditions to the proposed transaction, and changes in global, political, economic, business, competitive, market and regulatory forces. Merck KGaA and E. Merck OHG do not undertake any obligation to update the forward-looking statements to reflect actual results, or any change in events, conditions, assumptions or other factors. 2007 - Record Results in a Year of Change Page 2 2007 – Record Results in a Year of Change Dr. Karl-Ludwig Kley (Chairman of the Executive Board) February 18th, 2008 2007 – An Outstanding Year • Total revenues organically up 9.7% to €7.1bn • Core operating result (OR) increased by 25% to €1.8bn • Return on revenues (ROS) improved to 24.8% • Profit after tax doubled to €3.5bn • Dividend proposal 2007 per share: €1.20 + €2.00 bonus 2007 - Record Results in a Year of Change Page 4 Portfolio Management Focused on Profitable Growth 9 Divisions in 2003 Laboratory Distribution Analytics & Reagents Pigments Liquid Crystals Pharma Ethicals Consumer Health Care 4 Divisions in 2007 Chemicals Life Science Products Performance & Life Science Chemicals Pharma Chemicals Electronic Chemicals Merck Serono Liquid Crystals Consumer Health Care Generics Sustain. Change. Grow. 2007 - Record Results in a Year of Change Page 5 Pharmaceuticals Portfolio Evolution Through Focus on Specialties Merck Serono – Lifting Merck‘s Pharma Business into a New League • Serono acquisition results in step-up of cash flow and profitability • Total revenues grew organically by 11% to €4.5bn • Core ROS jumped to 25.2% • Growth drivers: Erbitux® (+41%) and Rebif® (+10%) • Strengthened market position in US • World-class biopharmaceutical know-how • Definition of four therapeutic core areas • Improved pipeline - attractive partnership agreements signed • Integration used to improve processes 2007 - Record Results in a Year of Change Page 6 Pharmaceuticals (2) Portfolio Evolution Through Focus on Specialties CHC – Focus on Strategic Brands Paying-Off • Total revenues up organically by 6.8% to €420m • Growing faster than OTC market • ROS increased to 14.2% Generics – Divested to Focus on Growth in Specialty Pharmaceuticals • Transaction signed with Mylan Inc., US in May 2007 • Transaction completed and closed within only five months • Net profit: €3.5bn 2007 - Record Results in a Year of Change Page 7 Chemicals Ongoing Growth and Healthy Returns Liquid Crystals – Setting the Standards • Organic total revenues grew 14.2% to €916m; ROS: 53.1% • Leading in product quality and technology • Continued focus on innovation to meet customer needs • Ongoing capacity expansions to grow our customers Performance and Life Science Chemicals – A Solid Business • Total revenues at €1.2bn (+4.7% organically); ROS 11.7% • Sales growth driven by continuous innovations in numerous niches • Customer intimacy approach to deliver individual solutions 2007 - Record Results in a Year of Change Page 8 Financial Strength Despite €10bn Serono Investment • Capital increase of €2.1bn • Strong cash-flow generation • Net proceeds from Generics disposal • Special Dividend for 2007 • Financial discipline is Merck’s cornerstone for future growth 2007 - Record Results in a Year of Change Page 9 Agenda 2008 Build the Businesses • Growth driven by global strategy and local entrepreneurship • Deliver new pharmaceutical compounds based on newly installed R&D processes • Our best-of-both-worlds approach makes us a preferred partner and the employer of choice Sustain. Change. Grow. 2007 - Record Results in a Year of Change Page 10 The Way Forward in 2008 • 2008 is the Erbitux® year – New indications shall drive growth in the coming years • Rebif® expected to grow continuously • Ongoing volume growth for liquid crystal materials with continuing high profitability levels • Merck will deliver! Sustain. Change. Grow. 2007 - Record Results in a Year of Change Page 11 Results Presentation - Full Year 2007 Dr. Michael Becker (CFO) February 18th, 2008 Merck Delivered • Total revenues up 5.4% • Operating result (OR), legal view: +22% • Core OR up to €1.8bn (+25%) • Core EPS +85% to €5.21 • Generics disposal generates €3.5bn net profit • Underlying tax rate 28.2% • Underlying free cash flow of €1.0bn • Strong balance sheet with net financial debt of €355m 2007 - Record Results in a Year of Change Page 13 Growth Held Back by Currency Total Revenues by Quarter €m 2006 2007 +9.3% +0.1% 1.50 1.48 2006 2007 2008 +4.7% +7.9% 1.40 1.37 1.30 1.26 1,806 1,795 1,741 1,713 1,715 1,643 USD/€ Rate (Annual Moving Average) 1,725 1,615 1.20 Q1 Q1 Q2 Q2 Q3 Q3 Q4 Q4 1.10 Jan Aug Sep Sep Oct Nov Nov Dec Dec Jan Feb Mar Mar Apr Apr May Jun Jul Aug 2007 - Record Results in a Year of Change Page 14 Operational Leverage Continues Group Total Revenue and Core OR €m • Overall healthy P&L structure: 2006 2007 +5.4% • Cost of sales –1.5% 7,057 6,695 • Total revenue +5.4% +25% Gross margin +8.0% 1,752 • Marketing & Selling +4.4% 1,406 • Administration –11.2% Core OR +24.7% PROFITABLE GROWTH! Total Revenue Core OR 2007 - Record Results in a Year of Change Page 15 Core EPS Reconciliation to Core Profit After Tax €m 775.6 –319.3 1,124.5 153.6 556.7 65.9 –108.0 Net Income reported PAT (continuing Operations) Amortization Amort IA of Intangible Assets Merck Serono Impairments Impairments Restructuring Restruc. Costs Exceptionals Exceptionals Tax Adjustments Tax Core Profit Core After PAT Tax 2007 - Record Results in a Year of Change Page 16 Strong Balance Sheet Balance Sheet Structure 2006/2007 €m Total €14.9bn Total €14.9bn • As per Dec. 31, 2007 Serono added: 992 – Goodwill €1.3bn 3,702 – Other intangible assets €6.2bn (€6.9bn as per Jan. 01, 2007) 3,490 1,347 Total €8.1bn Total €8.1bn • Net debt €355m 1,185 593 1,902 8,165 1,112 4,666 1,282 1,064 1,780 2006 8,688 Cash + Other Financial Assets Other Assets 3,807 2,275 Intangible Assets 2007 Property, Plant + Equipment 2006 2007 Liabilities Financial debt Pension Provisions Equity 2007 - Record Results in a Year of Change Page 17 Merck Serono Key Figures Total Revenues €m 2006 2007 +7.4% • Core OR up 48% to €1.1bn driven by: – Cost of sales –5.6% – Selling expenses +3.7% – Administration expenses –17.5% 4,458 4,150 • Integration costs of €154m; synergies in P&L €66m Core Operating Result €m 2006 2007 +48% • R&D costs down to €879m following portfolio review and synergies (€34m) • Underlying free cash flow €774m 1,125 762 2007 - Record Results in a Year of Change Page 18 Key Figures by Divisions Merck Serono €m Sales Royalty income Total revenues Cost of sales in % of Sales SGA in % of Revenues Thereof restructuring costs Thereof Serono impairments R&D in % of Revenues Amortization of intangible assets Core Operating result before PPA and restructuring, etc. Free cash flow before acquisitions & disposals Core ROS (Return on total revenues) Δ in % FY 2007 FY 2006 Δ in % 4,187.0 270.7 4,457.7 -693.1 3,893.7 256.0 4,149.7 -734.0 7.5 5.7 7.4 -5.6 16.6 18.9 30.4 -1,981.0 -1,734.8 14.2 45.9 0.0 0.0 … 44.4 -153.6 -65.9 41.8 0.0 0.0 … … -189.9 -238.7 -20.5 -878.6 -917.5 -4.2 16.6 22.4 19.7 22.1 -133.9 -6.5 ... -548.5 -25.6 … 275.5 133.8 105.9 1,124.8 762.4 47.5 73.4 221.3 -66.8 774.4 706.2 9.7 24.0% 12.6% 25.2% 18.4% Q4 2007 Q4 2006 1.074.6 71.4 1,146.0 -170.2 997.1 68.7 1,065.8 -202.9 15.8 20.3 -638.8 -489.7 55.7 -75,0 -53.6 7.8 3.8 7.5 -16.1 2007 - Record Results in a Year of Change Page 19 Merck Serono Strong Growth in Defined Therapeutic Core Areas FY2007 sales up 10% to €1,218m – Q4 up 11% • Rebif New Formulation approved by EMEA in August, launched in 23 countries • US sales up 18% FY2007, gaining market share; 9% price increase in November 2007 FY2007 sales up 41% to €470m – Q4 up 36% • Erbitux is approved in 69 countries, for mCRC in 68 countries and for H&N in 61 countries • Retrospective study data analysis indicates Erbitux has better efficacy in mCRC patients with KRAS wild-type tumors FY2007 sales up 38% to €76m – Q4 up 18% • Continuing market penetration and education All growth rates are organic growth rates. 2007 - Record Results in a Year of Change Page 20 Merck Serono Robust Development of Established Brands FY2007 sales up 6% to €434m – Q4 increase by 11% • Global leading fertility treatment – approved in more than 100 countries • New generation pen started to launch in Q4 • Regaining market share in the US • Introduction supports Saizen growth hormone brand differentiation. Approved in 25 countries (including US since 11/07). Saizen® sales up 2% to €163m • Classical product portfolio amounts to €1,640m (+9% FY) – Q4 up 10% Broad growth driven by Family (+11%) (+13%) Family (+9%) All growth rates are organic growth rates. 2007 - Record Results in a Year of Change Page 21 Merck Serono Recent Pipeline Changes since Q3 Reporting Trial initiations • Phase II/III for atacicept in lupus nephritis • Phase III MOTION study (Safinamide+dopamine agonist in patients with early stage Parkinson’s disease) Collaborations • Licensing and collaboration agreement with Idera for TLR9 agonists • Merck Serono and Takeda decided to no longer jointly pursue development of matuzumab Terminations • Glenmark/DPPIV 2007 - Record Results in a Year of Change Page 22 Merck Serono Pipeline Catalysts 2008 Labels/new indications and new markets • CHMP opinion expected for amended Erbitux® label for mCRC • EMEA Erbitux® filing – 1st line NSCLC and 1st line SCCHN • Japanese regulatory decision – Erbitux® for mCRC • Erbitux® 1st line NSCLC (FLEX) data presentation at a medical conference • CHMP opinion expected for sapropterin for HPA/PKU, filed with EMEA in Q4 2007 Trial initiations • Erbitux® Phase III trial in gastric cancer (EXPAND) • Phase III trial with cilengitide in glioblastoma • Atacicept Phase II/III study for SLE 2007 - Record Results in a Year of Change Page 23 Consumer Health Care Key Figures Total Revenues €m 2006 2007 +5.0% • Merck’s OTC business is among fastest growing leading OTC companies (#4) • 16% increase in R&D • ROS FY 14.2%, Q4: 15.9% 420 400 • Underlying free cash flow €47m Operating Result €m 2006 2007 +9.4% 55 60 2007 - Record Results in a Year of Change Page 24 Key Figures by Divisions Consumer Health Care Q4 2007 Q4 2006 108.5 0.4 108.9 -35.4 102.5 0.4 102.8 -36.3 32.7 35.4 -51.7 -54.4 47.5 52.9 -3.9 -2.7 3.5 2.6 Operating result 17.3 8.9 Free cash flow 18.5 17.6 15.9% 8.6% €m Sales Royalty income Total revenues Cost of sales in % of Sales SGA in % of Revenues R&D in % of Revenues before acquisitions & disposals ROS (Return on total revenues) Δ in % FY 2007 FY 2006 Δ in % 418.2 1.5 419.7 -136.0 398.3 1.5 399.7 -135.8 5.0 3.4 5.0 0.1 32.5 34.1 -210.0 -197.2 50.0 49.3 -12.0 -10.4 2.9 2.6 95.0 59.6 54.5 9.4 5.1 46.9 58.7 -20.1 14.2% 13.6% 5.9 -1.8 5.9 -2.3 -4.9 43.2 6.5 15.6 2007 - Record Results in a Year of Change Page 25 Liquid Crystals Key Figures Total Revenues €m 2006 2007 +2.3% 895 • Currency effect –8.7% • Acquisition effect –3.2% • Ongoing capex investments to support our business (€49m in 2007) 916 • 53.1% ROS for FY and 53.0% in Q4 2007 • Underlying free cash flow €425m Operating Result €m 2006 2007 +0.1% 486 487 2007 - Record Results in a Year of Change Page 26 Key Figures by Divisions Liquid Crystals Q4 2007 Q4 2006 246.9 1.5 248.4 -89.8 253.4 0.6 253.9 -75.2 36.4 29.7 -8.0 -6.8 3.2 2.7 -18.0 -16.6 7.3 6.5 Operating result 131.7 154.6 Free cash flow 138.8 148.7 53.0% 60.9% €m Sales Royalty income Total revenues Cost of sales in % of Sales SGA in % of Revenues R&D in % of Revenues before acquisitions & disposals ROS (Return on total revenues) Δ in % FY 2007 FY 2006 Δ in % 909.4 6.3 915.7 -304.4 892.4 2.7 895.0 -303.0 1.9 136.4 2.3 0.4 33.5 34.0 -42.5 -35.8 4.6 4.0 -78.7 -66.7 8.6 7.5 -14.8 486.6 486.1 0.1 -6.7 424.8 371.9 14.2 53.1% 54.3% -2.5 164.5 -2.2 19.4 17.9 8.7 18.9 18.0 2007 - Record Results in a Year of Change Page 27 Performance & Life Science Key Figures Total Revenues €m 2006 2007 +1.5% • One-time restructuring costs of €20m weighed on ROS (11.7%) • R&D expenses down (–13%) due to advancing projects to product launches 1,217 1,235 • Underlying free cash flow €132m Operating Result €m 2006 2007 –7.0% 155 144 2007 - Record Results in a Year of Change Page 28 Key Figures by Divisions Performance & Life Science Q4 2007 Q4 2006 294.6 0.6 295.2 -155.0 293.0 0.6 293.6 -144.4 52.6 49.3 -100.9 -95.5 34.2 32.5 -15.2 -18.1 5.1 6.2 Operating result 23.3 34.9 Free cash flow 42.6 49.3 7.9% 11.9% €m Sales Royalty income Total revenues Cost of sales in % of Sales SGA in % of Revenues R&D in % of Revenues before acquisitions & disposals ROS (Return on total revenues) Δ in % FY 2007 FY 2006 Δ in % 1,231.3 3.5 1,234.8 -619.7 1,213.3 3.4 1,216.7 -603.9 1.5 3.1 1.5 2.6 50.2 49.8 -409.9 -388.9 33.2 32.0 -58.3 -66.7 4.7 5.5 -33.3 144.4 155.4 -7.0 -13.6 131.8 154.4 -14.6 11.7% 12.8% 0.5 5.0 0.5 7.4 5.6 -16.4 5.4 -12.6 2007 - Record Results in a Year of Change Page 29 Business Outlook 2008 Division Total revenues Core ROS in % in % Merck Serono + 7 – 11 23 – 27 Liquid Crystals + 5 – 10 47 – 52 Merck Group +5–9 23 – 27 2007 - Record Results in a Year of Change Page 30 Investor Relations Events Mar 28, 2008 Annual General Meeting Jahrhunderthalle Frankfurt April 23, 2008 Publication of business results for Q1 2008 Conference Call July 23, 2008 Publication of business results for Q2 2008 Conference Call Oct 27, 2008 Publication of business results for Q3 2008 Conference Call 2007 - Record Results in a Year of Change Page 31 FY 2007 Analyst Meeting Questions & Answers The Details 2007 - Record Results in a Year of Change Page 32 FY 2007 Analyst Meeting Back-Up 2007 - Record Results in a Year of Change Page 33 Key Figures Continuing Operations Pro-forma €m Q4 2006 Δ in % Q4 2007 FY 2007 FY 2006 Δ in % Total revenues 1,805.7 1,724.6 4.7 7,057.1 6,694.9 5.4 Gross Margin 1,349.0 1,258.2 7.2 5,277.3 4,887.4 8.0 430.9 314.7 36.9 1,752.2 1,405.6 24.7 -105.9 211.4 … -87.8 1,391.8 … -0.53 0.30 … -0.50 4.06 … 1.21 0.70 72.9 5.21 2.82 84.8 248.5 423.3 -41.3 977.7 1,171.1 -16.5 53.2 -0.6 28.2 15.3 Operating result (before PPA, Serono restr. Costs, etc.) Profit after Tax EPS (reported in €) Core EPS (in €) Free Cash Flow (before acquisitions and disposals) Underlying Tax rate (in %) Total Revenues €m 1,806 1,795 2006 2007 Q3 Q4 2006 2007 25.2 23.9 22.9 Q2 (Core ROS) in % 27.3 1,741 1,715 Q1 Return on Sales (before PPA, etc.) Q1 Q2 Q3 Q4 2007 - Record Results in a Year of Change Page 34 Income Statement Pro-forma €m Sales Q4 2006 Δ in % FY 2007 FY 2006 Δ in % 1,731.9 1,654.3 4.7 6,775.1 6,431.3 5.3 73.8 70.2 5.1 282.0 263.5 7.0 1,805.7 1,724.6 4.7 7,057.1 6,694.9 5.4 -136.2 -8.5 … -556.7 -33.1 … 166,1 306.2 -45.8 976.0 1,372.5 -28.9 -213.6 -111.0 92.4 -775.6 232.6 … EBIT -47.5 195.1 … 200.4 1,605.1 -87.5 Financial result -57.6 -22.0 161.9 -311.3 -24.7 … Profit before tax -105.1 173.1 … -110.9 1,580.4 … -0.8 38.3 … 23.1 -188.6 … -105.9 211.4 … -87.8 1,391.8 … 3,501.0 70.2 … 3,608.0 194.9 … -8.4 -1.1 … -20.2 -18.4 9.7 3,386.7 280.5 … 3,500.1 1,568.3 123.2 15.58 0.67 … 16.21 5.07 … Royalty income Total revenues Amortization of intangibles Operating result Exceptionals Income tax Profit after tax continuing operations Profit after tax discontinued operations Minorities Net Profit Earnings per share (€)1 reported 1 Q4 2007 According to IAS 33 EPS is calculated on the average weighted number of shares (Q4: 217.4m; FY 2007: 215.9m). 2006 EPS does not include Serono. 2007 - Record Results in a Year of Change Page 35 Revenue Analysis Continuing Operations FY2007 Total Revenues Growth Analysis in % Acq./Divest Organic Currency Total Revenues by Division in % 7.4 7.2 5.0 5.4 6.8 10.7 10.3 7.2 1.8 – 0.1 9.7 -0.5 10.3 8.7 -3.0 Pharma – 0.1 -3.1 Merck Serono -1.2 1.8 14.2 -5.6 -3.8 Merck Group 8.7 -1.2 Pharma CHC 2.3 -0.1 -3.0 -1.8 Chemicals 1.5 4.7 +0.2 -3.2 -3.3 -5.6 -8.7 Chemicals Liquid Crystals PLS 2007 - Record Results in a Year of Change Page 36 Core EPS Calculation Continuing Operations €m Q1 2007 Q2 2007 Q3 2007 Q4 2007 FY 2007 Profit after tax (cont. operations after minorities) -64.5 42.9 27.9 -114.4 -108.0 + Amortization of intangible assets(IA)1 140.2 0.0 140.6 0.0 139.8 12.2 136.2 53.6 12.1 34.3 32.2 75.1 195.7 183.0 183.3 213.7 556.7 65.9 153.6 775.6 -35.9 -106.8 -76.4 -100.1 -319.3 247.4 294.1 319.0 264.0 1.17 1.35 1.47 1.21 1,124.5 5.21 + Impairment of Serono assets - following Purchase Price Allocation + Restructuring/integration costs Serono + Exceptionals ./. Tax adjustment from amortization of IA, restructuring costs and exceptionals Core profit after tax Core EPS2 (in €) Core EPS3 € 1.35 1.17 1.01 1.47 0.95 1.21 1.05 Q2 1) Primarily from Serono acquisition. 2) According to IAS 33 EPS is calculated on the average weighted number of shares (Q1: 211.4; Q2: 217.4; Q3: 217.4; Q4: 217.4m; FY 215.9m). 3) 2006 numbers show historical EPS for underlying business, which means excluding Exceptionals and including Generics. 0.84 Q1 2006 2007 Q3 Q4 2007 - Record Results in a Year of Change Page 37 Exceptionals €m Q1 2007 Q2 2007 Q3 2007 Q4 2007 FY 2007 -183.5 -183.5 -183.5 -183.5 -734.0 -11.8 0.1 0.2 - -11.5 -0.4 0.4 0.0 - 0.0 Environmental expenses - - - -38.5 -38.5 Restructuring - - - 2.0 2.0 Reversal EC Provision - - - 6.4 6.4 -195.7 -183.0 -183.3 -213.6 -775.6 Amortization inventories Serono (PPA) Sale of Genmab shares Generics transaction cost Total 2007 - Record Results in a Year of Change Page 38 Financial Result Q4 2007 Q4 2006 Δ in % FY 2007 FY 2006 Δ in % -57.6 -22.0 161.9 -311.3 -24.7 … Interest result -51.5 11.7 … -262.8 42.0 … Interest on pens. provisions -16.0 -14.1 13.9 -59.5 -55.1 8.0 Currency gains/losses 8.7 -5.2 … 8.5 -8.9 … Other income from fin. Inv. 1.2 0.0 … 2.5 11.6 -78.4 -0.0 -14.4 … 0.0 -14.3 … €m Financial result Measurement of interest swaps 2007 - Record Results in a Year of Change Page 39 Income Tax Continuing Operations Q4 2007 Q4 2006 Δ in % FY 2007 -0.8 38.3 … 23.1 -188.6 … Income taxes - actual period -40.9 -58.8 -30.5 -235.5 -284.7 -17.3 Income taxes - previous periods -36.5 11.8 … -29.9 14.9 … Deferred taxes 19.6 48.7 -59.6 78.1 63.5 23.1 Income tax - exceptional items -0.1 12.4 … -0.1 -8.5 -99.2 Deferred taxes – exceptional items 57.0 24.3 135.1 210.3 26.2 … €m Income tax FY 2006 Δ in % 2007 - Record Results in a Year of Change Page 40 Adjustments for Exceptionals Continuing Operations €m Q4 2007 Q4 2006 Δ in % FY 2007 Profit before tax -105.1 173.1 … Exceptionals -213.6 -111.0 92.4 Profit before tax before exceptionals 108.5 284.2 -61.8 Income tax before exceptionals -57.8 1.6 … Profit after tax before exceptionals 50.7 285.8 -82.2 Tax rate before exceptionals (%) 53.2 -0.6 FY 2006 Δ in % -110.9 1,580.4 … -775.6 232.6 … 664.8 1,347.8 -50.7 -187.2 -206.4 -9.3 477.6 1,141.4 -58.2 28.2 15.3 2007 - Record Results in a Year of Change Page 41 Balance Sheet €m 12/31/2007 09/30/2007 12/31/2007 09/30/2007 14,922 16,541 100 100 3,826 992 11,097 1,792 2,275 5,339 576 11,202 1,754 2,233 26 7 74 12 15 32 3 68 11 13 Equity and liabilities 14,922 16,541 100 100 Current liabilities 2,571 300 3,664 1,047 1,185 2,857 670 7,968 5,313 1,240 17 2 25 7 8 17 4 48 32 7 8,688 5,715 58 35 355 5,407 Assets Current assets thereof: Cash & Cash equi./Fin. Investments Non-current assets thereof: Goodwill Property, plant and equipment thereof: Financial liabilities Non-Current liabilities thereof: Financial liabilities Pension and other post-emp. Benef. Equity Net financial debt % of total % of total 2007 - Record Results in a Year of Change Page 42 Serono Acquisition Final Purchase Price Allocation Reported 31.12. 2007 €m Acquisition costs Serono shares 10,271 Equity adjusted -2,415 Amortization FY 2007 Difference for allocation 7,856 Goodwill 1,339 Other intangible assets 6,819 -531 Tangible assets 112 -11 Step-up inventories 734 -734 -1,053 257 Deferred tax Liabilities/provisions -95 2007 - Record Results in a Year of Change Page 43 Free Cash Flow €m Q4 2007 Q4 2006 FY 2007 FY 2006 Profit after tax 3,395.1 281.6 3,520.2 1,586.7 Depreciation 75.6 109.9 287.5 355.1 Amortization 194.9 22.1 636.1 48.5 35.3 -15.4 -191.9 -251.9 -106.8 -124.9 -282.8 -375.7 Other 1,483.2 -979.4 -5,442.3 -1,841.6 Free cash flow 5,077.3 -706.1 -1,473.1 -478.9 - 1,120.3 7,279.6 1,575.4 -4,828.8 - 9.1 -4,828.8 - 74.6 248.5 423.3 977.7 1,171.1 Working capital Capital expenditure Serono Generics disposal Other acquisitions/divestitures FCF before acquisitions & divestitures 2007 - Record Results in a Year of Change Page 44 Merck Serono Key Pharma Products Indication Area Product Q4 2007 € million Δ in % Organic Growth Δ in % FY 2007 € million Δ in % Organic Growth Δ in % Neurodegenerative Diseases Rebif ® 316.7 5 11 1.128 5 10 Oncology Erbitux® 126.6 33 36 470.2 40 41 Fertility Gonal-f® 109.0 7 11 434.2 2 6 Autoimmune & Inflammatory Raptiva® 19.3 17 18 76.3 37 38 87.6 2 5 379.0 9 11 67.4 14 19 265.9 7 9 34.2 3 4 135.7 8 9 Neurobion Products 33.9 8 15 150.2 7 12 Saizen® 42.3 0 5 163.1 -2 2 Concor® Bisoprolal Products CardioMetabolic Care Glucophage® Metformin Products Euthyrox® Thyroid Products Neurobion® Others 2007 - Record Results in a Year of Change Page 45 Merck Serono Portfolio 18 February 2008 Phase I Phase II Phase III Adecatumumab (MT201) EpCAM-expressing tumors Atacicept Multiple Sclerosis Rebif New Formulation in CIS (REFLEX) Aurora Kinase Inhibitor AS703569 Solid tumors and hematological malignancies Erbitux® (cetuximab) Breast cancer Oral cladribine tablets Relapsing forms of MS Matuzumab (EMD 72000) EGFR-expressing tumors: NSCLC Safinamide Early stage Parkinson’s Atacicept Hematological malignancies Matuzumab (EMD 72000) EGFR-expressing tumors: gastric cancer Safinamide Mid-to-late stage Parkinson’s NHS-IL2-LT Solid tumors DI17E6 Solid tumors Eg 5 inhibitor Solid tumors and hematological malignancies IMO 2055 Solid Tumors MEK Inhibitor Solid tumors Survivac Cancer Vaccine Survivin-expressing tumors: Solid tumors Anti-CD 3 (NI-0401) Crohn's disease / Renal transplantation Fibroblast Growth Factor 18 Osteoarthritis ARX 201 Growth hormone deficiencies FC EPO Anemia associated with chronic renal failure Tucotuzumab celmoleukin (EMD 273066/huKS-IL2), EpCAMexpressing tumors: ovarian cancer Erbitux® (cetuximab) (Adj Colon Cancer) Erbitux® (cetuximab) (SCCHN) Tucotuzumab celmoleukin (EMD 273066/huKS-IL2), EpCAM-expressing tumors: Small cell lung cancer (SCLC) Erbitux® (cetuximab) (NSCLC) EMD 273063 (hu14.18-IL2), immunocytokine GD2-expressing tumors: melanoma Cilengitide Glioblastoma EMD 273063 (hu14.18-IL2), immunocytokine GD2-expressing tumors: Pediatric neuroblastoma IMO2055 Renal Cell Carcinoma (RCC) Atacicept Rheumatoid Arthritis Anastrozole OI and improvement of follicular development Hyperglycosylated FSH Infertility (OI / ART) EMD 387008 Type 2 Diabetes Submitted Rebif New Formulation Relapsing forms of MS EMEA: approved FDA: Submission filed Erbitux® (cetuximab) Colorectal cancer (CRC), 1st line therapy EMEA: Submission filed Sapropterin Mild-to-Moderate Phenylketonuria (PKU) EMEA: Submission filed Erbitux® (cetuximab) (Gastric Cancer) Stimuvax® MUC1-expressing tumors (NSCLC) Atacicept SLE Recombinant Growth Hormone HARS Under discussion with FDA Neurodegenerative Diseases Oncology Autoimmune & Inflammatory Diseases Fertility Endocrinology CM Care & local products 2007 - Record Results in a Year of Change 46 Principal Portfolio Changes Since October 2007 3 Projects Stopped Status changes Osteopontin Stopped in Phase I MEK Inhibitor Phase I trial initiated AS602868 (IKK 2 inhibitor) Stopped in Phase I Sapropterin Mild-to-Moderate Phenylketonuria (PKU) Submitted to EMEA DPPIV-Inhibitor Type 2 Diabetes Rights returned to Glenmark Pharmaceuticals S.A. Recombinant Growth Hormone HARS Clinical program under review Discussions ongoing with FDA Added IMO-2055 (Idera deal) Renal Cell Carcinoma Phase II IMO-2055 (Idera deal) Solid Tumors Phase I Status changes Neurodegenerative Diseases Oncology Autoimmune & Inflammatory Diseases Fertility Endocrinology CM Care & local products 2007 - Record Results in a Year of Change 47 Full Portfolio Clinical Programs 18 February 2008 24 1 20 6 Compound Breakdown* 40% 60% 16 12 Small Molecules Biologics 8 8 1 4 9 1 1 2 4 1 0 Oncology Neurodegenerative Diseases 2 Autoimmune and Inflammatory Fertility 1 1 1 1 1 Endocrinology CM Care & Local Products Phase I Phase II Phase III Submission * Based on individual compounds in development from Phase I; not based on development programs. Source: Company information 2007 - Record Results in a Year of Change 48 R&D Pipeline Oncology Substance Current Status1 Indication Colorectal cancer (CRC) Erbitux (cetuximab), EGFR-specific monoclonal antibody2 Stimuvax (BLP25 liposome vaccine), liposomal cancer vaccine4 Matuzumab (EMD 72000), humanized EGFR-specific monoclonal antibody5 Cilengitide (EMD 121974), integrin inhibitor, anti-angiogenic 1 2 3 4 5 6 Squamous cell carcinoma of the head and neck (SCCHN) Phase III 1st line therapy filed with EMEA Phase III Adj Colon Cancer3 Phase III recurrent/ metastatic 1st line therapy Non-small cell lung cancer (NSCLC) Phase III Gastric Cancer Phase III in planning Breast cancer Phase II MUC1-expressing tumors: NSCLC Phase III EGFR-expressing tumors: NSCLC Phase II EGFR-expressing tumors: gastric cancer Phase II Glioblastoma6 Phase II completed / Phase III in planning Clinical status (for the most advanced indication). Collaboration between Merck KGaA, Darmstadt, Germany, and ImClone Systems Incorporated of New York. Merck KGaA licensed the right to market Erbitux outside the U.S. and Canada from ImClone Systems Incorporated in 1998. In Japan, ImClone Systems Incorporated, BristolMyers Squibb Company and Merck jointly develop and, upon approval, commercialize Erbitux. Clinical trials under responsibility of FFCD. Exclusive worldwide licensing rights acquired from Oncothyreon Inc., Bellevue, Washington, USA. Collaboration between Merck KGaA, Darmstadt, Germany, and Takeda Pharmaceutical Company Ltd. Further indications in development by the US National Cancer Institute (NCI). Adj: adjuvant CRC: colorectal cancer EGFR: epidermal growth factor receptor MUC: mucinous glycoprotein that is abnormally expressed in various cancers NSCLC: non-small cell lung cancer SCCHN: Squamous cell carcinoma of the head and neck 2007 - Record Results in a Year of Change 49 R&D Pipeline Oncology cont‘d Substance Indication Current Status1 Tucotuzumab celmoleukin (EMD 273066/huKS-IL2), immunocytokine EpCAM-expressing tumors: ovarian cancer Phase II EpCAM-expressing tumors: Small cell lung cancer (SCLC) Phase II GD2-expressing tumors: melanoma Phase II2 GD2-expressing tumors: Pediatric neuroblastoma Phase II2 Renal cancer Phase II Solid tumors Phase I EpCAM-expressing tumors Phase I Solid tumors and hematological malignancies Phase I Hematological malignancies Phase I Solid tumors Phase I EMD 273063 (hu14.18-IL2), immunocytokine IMO-2055 DNA based TLR9 agonist3 Adecatumumab (MT201), anti-EpCAM monoclonal antibody4 AS703569 (R763), Aurora kinase inhibitor5 Atacicept, decoy receptor for B-cell growth factors BlyS and APRIL6 NHS-IL2-LT (EMD 521873), immunocytokine (targeting DNA of necrotic cells) 1 2 3 4 5 6 Clinical status (for the most advanced indication). Clinical trials being conducted by US NCI, Children‘s Oncology Group, and University of Wisconsin. Inlicensed from Idera Pharmaceuticals Inc. Collaboration between Ares Trading SA and Micromet AG. Collaboration between Ares Trading SA and Rigel Pharmaceuticals Inc. Collaboration between Ares Trading SA and ZymoGenetics Inc. BLyS/APRIL: members of the TNF family EPCAM: epithelial cell adhesion molecule GD2: cancer associated ganglioside SCLC: small cell lung cancer 2007 - Record Results in a Year of Change 50 R&D Pipeline Oncology cont‘d Substance Indication Current Status1 DI17E6 (EMD 525797) integrin inhibitor, anti-angiogenic Solid tumors Phase I Solid tumors and hematological malignancies Phase I Solid tumors Phase I Solid tumors Phase I initiated Eg 5 inhibitor (EMD 534085) mitotic kinesin inhibitor Survivac (EMD 640744) cancer vaccine MEK inhibitor (AS703026)2 1 2 Clinical status (for the most advanced indication). All rights acquired from Santhera Pharmaceuticals (Switzerland) AG. 2007 - Record Results in a Year of Change 51 R&D Pipeline Neurodegenerative Diseases Substance Indication Current Status1 Rebif New Formulation (interferon beta-1a) Relapsing forms of MS EU approval (Aug 07) / Filed with FDA (US) Rebif New Formulation in CIS (REFLEX) Clinical Isolated Syndrome Phase III Relapsing forms of MS (CLARITY) Phase III Add-on to interferon in MS patients with active disease (ONWARD) Phase II Add-on to dopamine agonist in early stage Parkinson’s Phase III Adjunct treatment to Levodopa in mid-to late-stage Parkinson’s Phase III Multiple Sclerosis Phase II Oral cladribine tablets Safinamide2 Atacicept3 1 2 3 Clinical status (for the most advanced indication). Collaboration between Merck Serono and Newron Pharmaceuticals S.p.A. Collaboration between Merck Serono and ZymoGenetics Inc. 2007 - Record Results in a Year of Change 52 R&D Pipeline Autoimmune & Inflammatory Diseases Indication Current Status1 Rheumatoid Arthritis Phase II SLE* Phase II / III Anti-CD 3 monoclonal antibody (NI-0401)3 Crohn's disease / Renal transplantation Phase I Fibroblast Growth Factor 184 Osteoarthritis Phase I Substance Atacicept for B-cell growth factors BlyS and APRIL2 1 Clinical status (for the most advanced indication). Collaboration between Merck Serono and ZymoGenetics Inc. Collaboration between Merck Serono and NovImmune SA. 4 Candidate in-licensed from ZymoGenetics Inc. * Merck Serono and ZymoGenetics received FDA Special Protocol Assessment for Atacicept pivotal study in SLE. 2 3 2007 - Record Results in a Year of Change 53 R&D Pipeline Fertility 1 2 Substance Indication Current Status1 Anastrozole2 Ovulation induction and improvement of follicular development Phase II Hyperglycosylated FSH Infertility (OI / ART) Phase II Clinical status (for the most advanced indication). Collaboration between Merck Serono and AstraZeneca UK Limited. 2007 - Record Results in a Year of Change 54 R&D Pipeline Endocrinology 1 2 3 Substance Indication Current Status1 Sapropterin2 Mild-to-Moderate Phenylketonuria (PKU) Filed with EMEA Recombinant human growth hormone HIV-associated adipose redistribution syndrome (HARS) Phase III/Under discussions with FDA Long-acting growth hormone (ARX 201)3 Growth hormone deficiencies Phase I / II Clinical status (for the most advanced indication). Collaboration between Merck Serono and Biomarin Pharmaceuticals, Inc. Collaboration between Merck Serono and Ambrx, Inc. 2007 - Record Results in a Year of Change 55 R&D Pipeline Others (including Diabetes) 1 Substance Indication Current Status1 FC EPO Aneamia associated with chronic renal failure Phase I EMD 387008 Type 2 Diabetes Phase II Clinical status (for the most advanced indication). 2007 - Record Results in a Year of Change 56 Your Contact Sascha Becker Head of Investor Relations ℡ +49 6151 72-3706 Robert Bennett ℡ +1 781 681 2552 (N. America) ℡ +49 6151 72-5355 Dr. Monika Buttkereit ℡ +49 6151 72-2584 Dr. Thomas Kornek ℡ +49 6151 72-7434 Merck KGaA Investor Relations Frankfurter Str. 250 64271 Darmstadt Germany Fax: +49 6151 72-913321 investor.relations@merck.de www.investors.merck.de Ina Pfeiffer Assistant Investor Relations ℡ +49 6151 72-3744 2007 - Record Results in a Year of Change Page 57