英文名称: | aspidospermidine-3-carboxylic acid, 2,3-didehydro-20-((3-methyl-1-oxo-2-butenyl | methyl ester, (5-alpha,12-beta,19-alpha,20R)-)oxy) | echitovenidine | 2,3-didehydro-20-((3-methyl-1-oxo-2-butenyl)oxy)-, methyl ester,(5-alpha,12-beta,19-alpha,20R)-aspidospermidine-3-carboxylic aci |
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