Showing structure for (2r,4as,6ar,6bs,8r,11r,12as,12br,14as,14br)-8,11-dihydroxy-2,4a,6a,9,12b,14a-hexamethyl-10-oxo-1,3,4,5,6,6b,7,8,11,12,12a,13,14,14b-tetradecahydropicene-2-carboxylic acid