Quinazoline e Impurezze

(S)-N4-(4-Fluorophenyl)-7-((tetrahydrofuran-3-yl)oxy)quinazoline-4,6-diamine (Afatinib Impurity)

2,4-Dichloro-6-methoxyquinazoline

2,4-DICHLORO-7-FLUORO-6-METHOXY-QUINAZOLINE

7-Bromo-2-chloroquinazolin-4-amine

7-(2-Methoxyethoxy)-4-oxo-1,4-dihydroquinazolin-6-yl acetate

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

4-Chloro-6-fluoro-2-methylquinazoline

2,4-Dichloro-5-fluoroquinazoline

7-bromo-6-fluoro-1,4-dihydroquinazolin-4-one

7-FLUORO-2-SULFANYLIDENE-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE

7-Nitroquinazoline-2,4(1H,3H)-dione

N-Methyl-4-quinazolinamine

(R)-2-((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)carbamoyl)benzoic acid

6,8-dibromo-1,4-dihydroquinazolin-4-one

5-Fluoro-2,4-diaminoquinazoline

4-Chloro-2-chloromethylquinazoline

4-Chloro-7-nitroquinazoline

4-Chloro-6-bromoquinazoline

4-((4-Bromo-2-fluorophenyl)amino)-6-methoxyquinazolin-7-ol

4-Chloro-6,7-dimethoxyquinazoline