Lemnacarnol

1,4,5,7,8,9,9a,9bα-Octahydro-1α,9α,9aα-trimethylnaphtho[2,1-b]furan-3aα,7β(2H)-diol

(1S,3aS,7S,9S,9aS,9bR)-1,4,5,7,8,9,9a,9b-Octahydro-1,9,9a-trimethylnaphtho[2,1-b]furan-3a,7(2H)-diol