11034-66-5 20-Epimelobaline ASPIDOSPERMIDINE-3-CARBOXYLIC ACID, 6,7-DIDEHYDRO-3,20-EPOXY-2-HYDROXY-, METHYL Aspidospermidine-3-carboxylic acid, 6,7-didehydro-3,20-epoxy-2-hydroxy-, methyl ester, (2-beta,3-alpha,5-alpha,12-beta,19-alpha,20S)- Vincoline