英文别名
(19E)-3β,17-epoxy-2-oxo-1,2-dihydro-7α,21α-cyclo-2,3-seco-coryna-16,19-diene-16-carboxylic acid methyl ester;(1'R)-6'-(E)-ethylidene-2-oxo-(6'at,7'cC2)-1,2,6',6'a,8',9'-hexahydro-5'H-spiro[indole-3,7'-(1,5-methano-pyrrolo[1,2-c][1,3]oxazocine)]-4'-carboxylic acid methyl ester;methyl (1R,5R,6S,7E,8S)-7-ethylidene-2'-oxospiro[11-oxa-2-azatricyclo[6.3.1.02,6]dodec-9-ene-5,3'-1H-indole]-9-carboxylate