Hosam Mohamed-
phenyl, ethylamine
Which chemical groups are essential in decongestants? (2)
-
a,c
Which has piperazines?
a) Hydroxyzine
b) Loratadine
c) cetirizine
d) Diphenhydramine
e) Chlorpheniramine
-
e
Which has alkylamine?
a) Hydroxyzine
b) Loratadine
c) cetirizine
d) Diphenhydramine
e) Chlorpheniramine
-
b
Which has Piperidine?
a) Hydroxyzine
b) Loratadine
c) cetirizine
d) Diphenhydramine
e) Chlorpheniramine
-
d
Which has ethanolamine?
a) Hydroxyzine
b) Loratadine
c) cetirizine
d) Diphenhydramine
e) Chlorpheniramine
-
histidine; decarboxylation
Histamine is derived from ________ by _________.
-
imidazole + ethylamine
Histamine structure =
-
diphenylmethyl + piperazine
Cetirizine structure =
-
desloratadine; loratadine
________ is the most potent 2nd gen antihistamine & _______ is the least
potent.
-
phtalazine
Azelastine is a _______ derivative.
-
dibenzoxepine
Olopatadine is part of the _________ class.
