英文名称
4-[2-[3-[2-[[2-chloro-4-[[6-[3-[4-[[3-(2,2-dimethylbutoxy)-2,2-dimethylpropyl]-methylamino]but-2-enoylamino]anilino]pyrimidin-4-yl]amino]phenoxy]methyl]pyridin-3-yl]propoxy]ethyl-methylamino]-N-[3-[[6-[3-chloro-4-(pyridin-2-ylmethoxy)anilino]pyrimidin-4-yl]amino]phenyl]but-2-enamide