Synonyms: D-Friedoolean-14-en-3-one(7CI,8CI);Taraxerone (6CI);3(2H)-Picenone,1,4,4a,5,6,6a,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-octadecahydro-4,4,6a,8a,11,11,12b,14b-octamethyl-,(4aR,6aR,8aR,12aR,12bS,14aR,14bR)-;3(2H)-Picenone,1,4,4a,5,6,6a,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-octadecahydro-4,4,6a,8a,11,11,12b,14b-octamethyl-,[4aR-(4aa,6ab,8ab,12ab,12ba,14aa,14bb)]-;Skimmione;Taraxer-14-en-3-one;Taraxeron;D14-Taraxen-3-one;(4aR,6aR,8aR,12aR,12bS,14aR,14bR)-4,4,6a,8a,11,11,12b,14b-Octamethyl-1,4,4a,5,6,6a,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-octadecahydropicen-3(2H)-one;D-Friedoolean-14-en-3-one;