Showing structure for (2s,4as,6as,6br,8ar,12ar,12br,14br)-2,4a,6a,6b,9,9,12a-heptamethyl-10-oxo-3,4,5,6,7,8,8a,11,12,12b,13,14b-dodecahydro-1h-picene-2-carboxylic acid