(6aR,10aR)-1-methoxy-6,6-dimethyl-9-methylidene-3-(2-methyloctan-2-yl)-7,8,10,10a-tetrahydro-6aH-benzo[c]chromene
(6aR,10aR)-3-(1,1-dimethylheptyl)-1-methoxy-6,6-dimethyl-9-methylene-7,8,10,10a-tetrahydro-6aH-benzo[c]chromene
L759656