Quinazoline e Impurezas

2-[(6-BROMOQUINAZOLIN-4-YL)(ETHYL)AMINO]ETHAN-1-OL

7-Bromo-2-methylquinazolin-4(3H)-one

2-(1-Chloroethyl)-3,4-dihydroquinazolin-4-one

2-Chloro-7-methoxyquinazoline

6-(trifluoromethyl)quinazolin-2-amine

2-(4-Bromophenyl)-4-phenylquinazoline

3-(4-Oxo-3,4-dihydroquinazolin-3-yl)propanenitrile

2-({2-[(4-methylphenyl)amino]quinazolin-4-yl}amino)ethan-1-ol

6-Bromo-2,4-dichloroquinazoline

1-Isopropyl-4-(4-isopropylphenyl)-6-(prop-2-yn-1-ylamino)quinazolin-2(1H)-one

7-Chloro-2-methyl-3-(5-methylpyridin-2-yl)quinazolin-4(3H)-one

8-BROMO-2,4-DICHLORO-6-METHOXYQUINAZOLINE

4,7-Dichloro-2-methylquinazoline

4-Chloro-6,7-difluoroquinazoline

4-Chloro-6-methylquinazoline

tert-Butyl (4-((5-fluoro-7-(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)carbamate

5-Fluoroquinazoline

4-Oxo-3,4-dihydroquinazoline-6-carboxylic acid

2-mercaptoquinazolin-4(3H)-one

(S)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)formamide (Afatinib Impurity)