(1alpha,4beta,6alpha,7beta,11beta,14alpha,16beta,17R)-20-ethyl-1,6,7-trihydroxy-4-(hydroxymethyl)-8,16-dimethoxyaconitan-14-yl acetate 18-Demethylpubescenine InChI=1/C25H39NO8/c1-5-26-10-22(11-27)7-6-16(29)24-14-8-13-15(32-3)9-23(33-4,17(14)18(13)34-12(2)28)25(31,21(24)26)20(30)19(22)24/h13-21,27,29-31H,5-11H2,1-4H3/t13-,14-,15+,16+,17-,18+,19-,20-,21+,22?,23-,24-,25+/m1/s aconitane-1,6,7,14-tetrol, 20-ethyl-4-(hydroxymethyl)-8,16-dimethoxy-, 14-acetate, (1alpha,4beta,6alpha,7beta,11beta,14alpha,16beta,17R)-