英文名称
1-ethyl-1-[[1-(hydroxymethyl)cyclopropyl]-[[4-[4-(3-methylmorpholin-4-yl)spiro[5,6-dihydropyrano[2,3-d]pyrimidine-7,1'-cyclopropane]-2-yl]phenyl]carbamoyl]amino]-3-[4-[7-(hydroxymethyl)-4-(3-methylmorpholin-4-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl]phenyl]urea