Quinazoline e Impurezas

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

6-(trifluoromethyl)quinazolin-2-amine

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

4-Chloro-6,7-difluoroquinazoline

2-((R)-3-aminopiperidine-1-carbonyl)-N-((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)benzamide

4-Chloro-8-fluoroquinazoline

4-(4-Chloroquinazolin-2-yl)morpholine

Ethyl 8-bromo-4-chloroquinazoline-2-carboxylate

2-Chloro-8-methoxyquinazoline

N-(3-Chloro-4-fluorophenyl)-7-ethoxy-6-nitroquinazolin-4-amine (Afatinib Impurity)

4-Chloro-2-(ethylthio)quinazoline

(S)-Ethyl 2-((4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)amino)-2-oxoacetate (Afatinib Impurity)

Quinazoline

7-Bromo-2,4-dichloro-6,8-difluoroquinazoline

N-(2-chloro-6-fluorobenzyl)-6,7-diethoxyquinazolin-4-amine

N-(3-Chloro-2-fluorophenyl)-7-methoxy-6-nitroquinazolin-4-amine (Dacomitinib Impurity)

6-Bromo-7-methoxyquinazolin-4(1H)-one

2-(Chloromethyl)quinazoline

8-Fluoroquinazoline-2,4(1H,3H)-dione

Tert-Butyl 4-(6-chloro-8-fluoroquinazolin-4-yl)piperazine-1-carboxylate