Synonyms: Evonine,8-(acetyloxy)-O9-benzoyl-O9-deacetyl-8-deoxo-, (8b)-;8,11-Epoxy-9,12-ethano-11,15-methano-11H-[1,8]dioxacycloheptadecino[4,3-b]pyridine-5,17-dione,10,13,14,22-tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-21-(benzoyloxy)-7,8,9,10,12,13,14,15,18,19-decahydro-20-hydroxy-8,18,19,20-tetramethyl-,[8R-(8R*,9R*,10R*,11S*,12S*,13R*,14R*,15S*,18S*,19S*,20S*,21S*,22R*)]-;Horridine