Synonyms: Akuammilan-16-carboxylicacid, 2,5-epoxy-1,2-dihydro-17-oxo-, methyl ester, (2a,5a,16R)-; Picralinal (7CI); Picraline,16-de(acetoxymethyl)-16-formyl- (8CI);2H,12H-6,12a-Epoxy-2,7a-methanoindolo[2,3-a]quinolizine,akuammilan-16-carboxylic acid deriv.