Showing structure for (2s,4as,6br,8ar,10r,12ar,12bs,14ar,14bs)-4a-formyl-10-hydroxy-2,9,9,12a,14b-pentamethyl-3,4,5,6b,7,8,8a,10,11,12,12b,13,14,14a-tetradecahydro-1h-picene-2-carboxylic acid