Quinazoline e Impurezas

2-(6-Fluoro-4-oxo-3,4-dihydroquinazolin-3-yl)acetic acid

2-{[(4-chlorophenyl)sulfanyl]methyl}-1,4-dihydroquinazolin-4-one

tert-Butyl 4-(7-bromo-6-chloroquinazolin-4-yl)piperazine-1-carboxylate

4-Chloro-6-methoxyquinazolin-2-amine

4-Chloro-6,8-difluoroquinazoline

2-(Quinazolin-4-ylthio)acetic acid

6-Bromo-n-(4-methoxyphenyl)quinazolin-4-amine

2,4-Dihydroxyquinazoline-7-carboxylic acid

2-[[3,4-Dihydro-4-oxo-3-(phenylmethyl)-2-quinazolinyl]thio]acetic acid

4-Chloro-6,7-dimethylquinazoline

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

7-Methoxyquinazoline

2-Chloro-N,N-diethylquinazolin-4-amine

2-((4-Fluorobenzyl)thio)-3-phenylquinazolin-4(3H)-one

Methyl 2-amino-4-chloroquinazoline-7-carboxylate

ethyl 6-bromo-4-oxo-1,4-dihydroquinazoline-2-carboxylate

2-Mercapto-3-phenylamino-3H-quinazolin-4-one

5-Bromo-2,4-dichloroquinazoline

7-Chloro-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one

3-[(4-aminoquinazolin-2-yl)amino]benzoic acid