(4aS,6aS,6bR,12aR)-2,2,6a,6b,9,9,12a-Heptamethyl-10-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid AIDS-070347 AIDS070347 Oleanolic acid, 3-oxo