Synonyms: Evonimine,8-(acetyloxy)-O2-deacetyl-8-deoxo-O2-(3-pyridinylcarbonyl)-, (8a)-; 3-Pyridinecarboxylic acid,10,13,22,23-tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-7,8,9,10,12,13,14,15,17,18,19,20-dodecahydro-21-hydroxy-8,18,21-trimethyl-5,17-dioxo-8,11-epoxy-9,12-ethano-11,15-methano-5H,11H-[1,9]dioxacyclooctadecino[4,3-b]pyridin-14-ylester, [8R-(8R*,9R*,10R*,11S*,12S*,13R*,14R*,15S*,18S*,21S*,22R*,23R*)]-;Wilfornine