英文名称
2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(1H-benzimidazol-2-ylmethylcarbamoyl)-5'-[3-(carbamoylamino)prop-1-ynyl]-6-[2-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate