阿法替尼杂质12
QY-AFTN-12
(S,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(methylamino)but-2-enamide
2413212-13-0
C23H23ClFN5O5