英文名称
methyl 2-[[5'-[2-(1-hydroxycycloheptyl)ethynyl]-6-[2-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenyl-8-(4-pyrimidin-2-ylpiperazine-1-carbonyl)spiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carbonyl]amino]-3-methylbutanoate