Synonyms: AC1L4K9F;84161-89-7;Olean-12-ene-23,28-dioic acid, 2,3,16-trihydroxy-, (2beta,3beta,4alpha,16alpha)-;(2S,3R,4S,6aR,6bS,8R,8aR,12aR,14aR,14bR)-2,3,8-trihydroxy-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-4,8a-dicarboxylic acid