Quinazoline e Impurezas

(S,E)-4-Bromo-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enamide (Afatinib Impurity)

2,4-Dichloro-6-ethoxyquinazoline

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

2,4-Dichloro-6-fluoroquinazoline

4,8-Dichloroquinazoline

6-chloro-8-fluoro-1,4-dihydroquinazolin-4-one

4-Chloro-2-ethylquinazoline

(E)-N-(4-((3-Chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)-4-(piperidin-1-yl)but-2-enamide (Dacomitinib Impurity)

4-Chloro-7-methylquinazoline

4-Chloro-7-methoxyquinazolin-6-ol

4(3H)-Quinazolinone, 2-(3-hydroxyphenyl)-

7-methoxy-4-oxo-3,4-dihydroquinazolin-6-yl acetate

4-Chloro-2-cyclopropyl-7-fluoroquinazoline

7-Bromo-6,8-difluoroquinazoline-2,4(1H,3H)-dione

Benzoyleneurea

1-methyl-2,4(1H,3H)-quinazolinedione

2-chloro-8-methyl-1,4-dihydroquinazolin-4-one

6-chloro-2-(trifluoromethyl)-1,4-dihydroquinazolin-4-one

tert-Butyl 5-((2-(3-hydroxyphenyl)quinazolin-4-yl)amino)-1H-indazole-1-carboxylate

4-HYDROXY-7-NITROQUINAZOLINE