Quinazoline und Verunreinigungen

(R)-N4-(3-CHLORO-4-FLUOROPHENYL)-7-(TETRAHYDROFURAN-3-YLOXY)QUINAZOLINE-4,6-DIAMINE

4-Chloro-7-fluoro-6-nitroquinazoline

8-nitro-1,4-dihydroquinazolin-4-one

3-(2,4-dimethylphenyl)-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-4-one

N-(3,4-Difluorophenyl)-7-methoxy-6-nitroquinazolin-4-amine (Dacomitinib Impurity)

7-Bromo-4-chloroquinazoline

2,4-Dichloroquinazoline

6-Bromo-2-chloro-4-methylquinazoline

6-Bromo-2-quinazolinamine

(E)-N-(4-((3-CHLORO-4-FLUOROPHENYL)AMINO)-7-FLUOROQUINAZOLIN-6-YL)-4-(DIMETHYLAMINO)BUT-2-ENAMIDE

2-AMINO-5-CHLORO-4(3H)-QUINAZOLINONE

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinazolin-2-amine

(R,Z)-tert-Butyl (1-(7-(3-bromobut-2-en-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)carbamate (Linagliptin Impurity)

Quinazoline-7-carbaldehyde

Ethyl 4-oxo-3,4-dihydroquinazoline-2-carboxylate

methyl 2-(chloromethyl)-4-oxo-1,4-dihydroquinazoline-5-carboxylate

N-(3-Chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxyquinazolin-4-amine

8-Bromo-2-chloro-6-fluoroquinazoline

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

2-(4-nitrophenyl)-3,4-dihydroquinazolin-4-one