Synonyms: D:C-Friedo-C,24,25-trinoroleana-1(10),3,5,7,9(11)-pentaen-29-oicacid, 3-hydroxy-11-methyl-2,21-dioxo-, methyl ester, (20a)-; 1H-Dibenzo[a,i]fluorene-2-carboxylic acid,2,3,4,4a,5,6,6a,11,13a,13b-decahydro-10-hydroxy-2,4a,6a,9,13,13a-hexamethyl-3,11-dioxo-,methyl ester, [2S-(2a,4ab,6ab,13aa,13bb)]-; Salaciaquinonemethide