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