(3S,4aR,6aR,6bS,8aS,11S,12aR,14aR,14bS)-4,4,6a,6b,8a,11,14b-heptamethyl-11-(octylcarbamoyl)-14-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl acetate

(3β)-3-acetyloxy-11-oxoolean-12-en-30-nitrile

3β-acetoxy-30-diazomethyl-olean-12-ene-11,30-dione

3β-acetoxy-30-acetoxymethyl-olean-12-ene-11,30-dione