(3aS,4aR,6S,8S,8aS,9R,10R,10aS)-benz(f)azulene-6,8,9,10(3H)-terol,3a,4,4a,5, 6,7,8,8a,9,10-decahydro-10a-(1-hydroxyl-1-methylethyl)-1,8a-dimethyl-5-methylene
(3as,4ar,6s,8s,8as,9r,10r,10as)-benz(f)azulene-6,8,9,10(3h)-terol,3a,4,4a,5, 6,7,8,8a,9,10-decahydro-10a-(1-hydroxyl-1-methylethyl)-1,8a-dimethyl-5-methylene