Synonyms: Bryonolicacid (7CI); D:C-Friedoolean-8-en-29-oic acid, 3-hydroxy-, (3b,20b)-; D:C-Friedoolean-8-en-29-oic acid, 3b-hydroxy- (8CI);2-Picenecarboxylic acid,1,2,3,4,4a,5,6,6a,7,8,8a,9,10,11,12,12a,13,14,14a,14b-eicosahydro-10-hydroxy-2,4a,6a,9,9,12a,14a-heptamethyl-,(2S,4aS,6aS,8aR,10S,12aS,14aS,14bR)-; [2S-(2a,4aa,6aa,8ab,10a,12aa,14ab,14ba)]-1,2,3,4,4a,5,6,6a,7,8,8a,9,10,11,12,12a,13,14,14a,14b-Eicosahydro-10-hydroxy-2,4a,6a,9,9,12a,14a-heptamethyl-2-picenecarboxylicacid