[(4R,4aS,6aS,6aR,8aR,12aS,14aR,14bS)-4,6a,6a,8a,11,11,14b-heptamethyl-1,2,3,4a,5,6,8,9,10,12,12a,13,14,14a-tetradecahydropicen-4-yl]methanol