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