69787-05-9 [(1alpha,6beta,10alpha,13xi,14alpha,16beta,17xi)-20-ethyl-7,8-dihydroxy-1,6,14,16-tetramethoxyaconitan-4-yl]methyl 2-[(4-methoxy-4-oxobutanoyl)amino]benzoate 51419-54-6 (3aS,4R,8S,11E,12aR)-8-Acetoxy-3a,4,8,9,10,12a-hexahydro-11-hydroxymethyl-3-methylene-6H-4,7-methenofuro[3,2-c]oxacycloundecin-2,6(3H)-dione