阿法替尼杂质5
QY-AFTN-05
(S,E)-N-(4-((3,4-dichlorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
2223677-63-0
C24H25Cl2N5O3