Page 19 - FPGEE Medicinal and Organic Chemistry Q&A Book

Krisman

263. The compound shown below is c. Capecitabine
classified as: d. Thioguanine

O
268. The compound shown below is pharma-
CH CH N C NH CH CH
2 2 2 2 cologically and structurally related to:
Cl NO Cl
NH CH
2 3
CH
a. Nitrogen mustard
b. Triazenes
c. Nitrosoureas
d. Mitosis inhibitor

264. The compound shown below is known
as: a. Metoprolol
b. Nifedipine
O CH 2 CH 2 CH 2 CH 2 O
c. Amantadine
CH SO CH SO
3 2 3 2 d. Diphenhydramine

a. Cisplatin 269. Below is the structure of the well known
b. Dacarbazine antiviral drug acyclovir. What is the name of
c. Chlorambucil the heterocyclic organic compound present in
d. Busulfan the structure?
O
265. What is the backbone structure of Doxo-
N
rubicin? HN

a. Sulfonamide NH 2 N N
b. Tetracycline
H O CH 2 CH 2
c. Anthracyclins CH 2 O
d. Phenylhydrazine
Acyclovir

266. Which of the following free radicals pro- a. Guanine
duced by anthracycline antibiotics may induce b. Adenine
severe irreversible cardiac tissue damage? c. Cytosine
d. Uracil
a. H O +
3
b. .OH
c. .O -
2
d. Fe +2

267. Which of the following is NOT a pyri-
midine antagonist?

a. Fluorouracil
b. Methotrexate

www.pharmacyexam.com 57