Synonyms: D:B-Friedoolean-5-en-29-oicacid, 3-hydroxy-, (3b,20a)-; (+)-Wilforol D; 2-Picenecarboxylicacid,1,2,3,4,4a,5,6,6a,6b,7,9,10,11,12,12a,12b,13,14,14a,14b-eicosahydro-10-hydroxy-2,4a,6a,9,9,12b,14a-heptamethyl-,(2R,4aS,6aR,6bS,10S,12aS,12bR,14aS,14bR)-; Wilforol D