英文名称
1-ethyl-1-[ethyl-[[4-[7-(2-methoxyethyl)-8-methyl-4-morpholin-4-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-2-yl]phenyl]carbamoyl]amino]-3-[4-[4-(3-methylmorpholin-4-yl)-7-(1-pyridin-3-ylethyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-2-yl]phenyl]urea