英文名称
4-[2-[3-[4-[4-[6-[[6-[4-[[3-(2,2-dimethylbutoxy)-2,2-dimethylpropyl]-methylamino]but-2-enoylamino]pyridin-2-yl]amino]pyrimidin-4-yl]oxyphenoxy]phenyl]propoxy]ethyl-methylamino]-N-[6-[[6-(4-phenoxyphenoxy)pyrimidin-4-yl]amino]pyridin-2-yl]but-2-enamide