ranaconitine 20-Ethyl-1α,14α,16β-trimethoxyaconitane-4,7,8,9-tetrol 4-[2-(acetylamino)benzoate] 4-[2-(Acetylamino)benzoyloxy]-20-ethyl-1α,14α,16β-trimethoxyaconitane-7,8,9-triol O4-(2-Acetamidobenzoyl)ranaconine (1alpha,14alpha,16beta)-Aconitane-4,7,8,9-tetrol 20-ethyl-1,14,16-trimethoxy-4-[2-(acetylamino)benzoate] 7-Hydroxylappaconitine Ranaconitine（85%） Aconitane-4,7,8,9-tetrol, 20-ethyl-1,14,16-trimethoxy-, 4-[2-(acetylamino)benzoate], (1α,14α,16β)-