Synonyms: | Paxiphylline D;Longistylumphylline A N-oxide;1H-11,12c-Methanocyclopent[1,8]azuleno[4,5-a]indolizine-2-carboxylic acid, 3,4,5,6,6a,7,9,10,11,12,12a,12b-dodecahydro-10,12b-dimethyl-13-oxo-, methyl ester, 8-oxide, (6aS,8R,10S,11R,12aR,12bS,12cR)- |