Synonyms: | Paxiphylline E;Daphnilongeranine A N-oxide;1H-12,13c-Methanopyrano[4',3',2':1,8]azuleno[4,5-a]indolizine-2-carboxylic acid, 3,4,6,7,7a,8,10,11,12,13,13a,13b-dodecahydro-11-methyl-14-oxo-, methyl ester, 9-oxide, (7aS,9R,11S,12R,13aR,13bS,13cS)- |