Showing structure for methyl (2r,4as,6ar,6bs,8ar,10s,12as,14br)-10-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-8-oxo-3,4,5,6,7,8a,10,11,12,14b-decahydro-1h-picene-2-carboxylate