Oxygen heterocycles

Metaldehyde is an organic compound with the formula (CH3CHO)4.

Dehydroacetic acid is an organic compound.

Dihydropyran is a heterocyclic compound with the formula C5H8O.

Safrole is a phenylpropene.

1,4-Dioxin (also referred as dioxin or p-dioxin) is a heterocyclic, organic, non-aromatic compound with the chemical formula C4H4O2.

Artemisinin, also known as qinghao su (Chinese: 青蒿素), and its semi-synthetic derivatives are a group of drugs that possess the most rapid action of all current drugs against Plasmodium falciparum malaria.

Pyranose is a collective term for carbohydrates that have a chemical structure that includes a six-membered ring consisting of five carbon atoms and one oxygen atom.

Maitotoxin (or MTX) is an extremely potent toxin produced by Gambierdiscus toxicus, a dinoflagellate species.

Isosafrole is an organic compound that is used in the fragrance industry.

Levofloxacin, sold under the trade names Levaquin among others, is an antibiotic.

Aplysiatoxin is a cyanotoxin produced by certain cyanobacteria species.

Parthenolide is a sesquiterpene lactone of the germacranolide class which occurs naturally in the plant feverfew (Tanacetum parthenium), after which it is named.

Acetone peroxide is an organic peroxide and a primary high explosive.

Palytoxin is an intense vasoconstrictor, and is considered to be one of the most toxic non-protein substances known, second only to maitotoxin in terms of toxicity in mice.

Dioxane is the common name for 1,4-dioxane Dioxane may also refer to: * 1,2-dioxane * 1,3-dioxane * 1,4-dioxane

CR gas or dibenzoxazepine (also referred to as DBO), or its chemical name dibenz[b,f][1,4]oxazepine, is an incapacitating agent and a lachrymatory agent.

Nefopam (brand names: Acupan, Silentan, Nefadol and Ajan) is a centrally-acting non-opioid analgesic drug of the benzoxazocine chemical class which was developed by Riker Laboratories in the 1960s.

Oxirene is a hypothesized heterocyclic chemical compound which contains an unsaturated three-membered ring containing two carbon atoms and one oxygen atom.

Bilobalide is a biologically active terpenic trilactone present in Ginkgo biloba.

Norzoanthamine is an alkaloid found in Zoanthus species (Class Anthozoa), a kind of sea anemone.

Methylenomycin A is a cyclopentanoid antibiotic produced by Streptomyces coelicolor A3(2) that is effective against both Gram-negative and Gram-positive bacteria.

Jervine is a steroidal alkaloid with molecular formula C27H39NO3 which is derived from the Veratrum plant genus.

Molybdenum cofactor (Moco) is a metal-containing prosthetic group common to nearly all molybdoenzymes and is ubiquitous to all kingdoms of life.

Arugosin C is a bio-active anthraquinone derivative of Aspergillus found in the Red Sea.

Tephrosin is rotenoid.

Phenylsilatrane is a convulsant chemical which has been used as a rodenticide.

8-Bromoadenosine 3',5'-cyclic monophosphate (8-Br-cAMP) is a brominated derivative of cyclic adenosine monophosphate (cAMP).

Oxonine is an unsaturated heterocycle of nine atoms, with a oxygen replacing a carbon at one position.

Oxetene is an unsaturated heterocycle.

Arsenicin A is a naturally occurring organoarsenic compound with molecular formula C3H6As4O3.

8-Bromoguanosine 3',5'-cyclic monophosphate is a brominated derivative of cyclic guanosine monophosphate (cGMP).

Merrilactone A is one of the four sesquiterpenes that were newly discovered from the fruit of Illicium merrillianum in 2000.

Papulacandin B is a papulacandin isolated from a strain of Papularia sphaerosperma.

Latamoxef (or moxalactam) is an oxacephem antibiotic usually grouped with the cephalosporins.

Elephantopin is a natural chemical compound extracted from the Elephantopus elatus plant of the genus Elephantopus, family Compositae.

Multistriatin is a pheromone of the elm bark beetle.

Prymnesin is a chemical with the molecular formula C93H137Cl2NO36.

The pyrylium cation is a six-membered, unsaturated, mono-cyclic compound.

The benzodioxans are a group of isomeric chemical compounds with the molecular formula C8H8O2.

Haematopodin is the more stable breakdown product of Haematopodin B.

Haematopodin B is a chemical compound that is found in the mushroom Mycena haematopus.

Lineatin is a pheromone produced by female striped ambrosia beetle, Trypodendron lineatum Olivier.

A-372159 is a drug which acts as a potent and selective partial agonist for the 5HT2C receptor, with more than 100x selectivity over the closely related 5-HT2B receptor and a Ki of 3nM.

Oxatriquinane is an alkyl oxonium ion with formula C9H15O+, remarkable for being stable in aqueous solution.

Cnicin is a sesquiterpene lactone, esterified with a substituted acrylic acid, and belonging to the germacranolide class of natural products.

Periplanone B is a pheromone produced by the female American cockroach, Periplaneta americana.

Oxanorbornadiene (OND) is a bicyclic organic compound with an oxygen atom bridging the two opposing saturated carbons of 1,4-cyclohexadiene.

(+)-Costunolide is a naturally occurring sesquiterpene lactone, first isolated in Saussurea costus roots in 1960.

Vernolepin is a sesquiterpene lactone isolated from the dried fruit of Vernonia amygdalina.