1356-55-4 22091-01-6 545-56-2 56596-01-1 7097-12-3 Aconitane-1,7,8,14-tetrol, 20-ethyl-6,16-dimethoxy-4-(methoxymethyl)-, (1alpha,6beta,14alpha,16beta)- Aconitane-1,7,8,14-tetrol, 6,16-dimethoxy-20-ethyl-4-(methoxymethyl)-, (1-alpha,6-beta,14-alpha,16-beta)- BRN 1554964 Delcosin Delcosine Delphamine Iliensine Lucaconine Takao base I Takawo bsae I