英文名称
methyl (4aS,12aS)-7-[[3-[(4aS,12aS)-4a-ethyl-1-hydroxy-6-methoxycarbonyl-2,3,4,5,6,12a-hexahydroindolo[1,2-a][1,8]naphthyridin-7-yl]-1-methyl-3,4-dihydro-2H-quinolin-2-yl]methyl]-4a-ethyl-1-hydroxy-2,3,4,12a-tetrahydroindolo[1,2-a][1,8]naphthyridine-6-carboxylate