阿法替尼杂质4
QY-AFTN-04
(S,Z)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
1680184-59-1
C24H25ClFN5O3