Quinazoline e Impurezas

2-(4-Oxo-4 H -quinazolin-3-yl)-propionic acid

N-(3,4-dimethoxyphenethyl)-6,7-dimethoxyquinazolin-4-amine

4-Chloro-7-methoxy-6-(3-(4-methylpiperazin-1-yl)propoxy)quinazoline

2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-3-ethylquinazolin-4(3H)-one

2-((2,4-Dichlorobenzyl)thio)-3-phenylquinazolin-4(3H)-one

Ethyl 4-chloro-7-methoxyquinazoline-2-carboxylate

3-ethyl-6-fluoro-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-4-one

3-(3-hydroxypropyl)-2-mercaptoquinazolin-4(3H)-one

2-{[3-(4-chlorophenyl)-4-oxo-3,4-dihydroquinazolin-2-yl]sulfanyl}acetohydrazide

4-Oxo-3,4-dihydroquinazoline-8-carboxylic acid

6-BROMO-2-(TRIFLUOROMETHYL)QUINAZOLIN-4(3H)-ONE

2-(4-Bromo-phenyl)-4-chloro-6-fluoro-quinazoline

6-methyl-2-[(4,6,8-trimethylquinazolin-2-yl)amino]pyrimidin-4(3H)-one

2-(4-Quinazolinylthio)butanoic acid

3-(Quinazolin-4-ylamino)propanoic acid hydrochloride

2-(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)butanoic acid

3-Hydroxy-2-(phenoxymethyl)quinazolin-4(3H)-one

6-Chloro-4-(2-chlorophenyl)quinazoline-2-carboxylic acid

3-(2,4-Dioxo-1,4-dihydroquinazolin-3(2h)-yl)propanehydrazide

Quinazolin-6-ol