Pachydictyol A

(3aS)-5α-[(R)-1,5-Dimethyl-4-hexenyl]-1,3a,4,5,6,7,8,8aβ-octahydro-3-methyl-8-methyleneazulen-4α-ol

(3aS)-3-Methyl-5α-[(R)-1,5-dimethyl-4-hexenyl]-8-methylene-1,3aα,4,5,6,7,8,8aβ-octahydroazulene-4α-ol