(αS,γR,4R,5R)-4,5,6,7-tetrahydro-γ-methoxy-α,4,5-trimethyl-3-oxo-α-vinyl-4-indanbutyraldehyde

(αR,6'R,7'R)-α-<(2S)-2-(1,3-dithiolan-2-yl)-2-methyl-3-butenyl>-4',5',6',7'-tetrahydro-6',7'-dimethylspiro<1,3-dithiolane-2,1'-indan>-7'-methanol

(6'R,7'R)-7'-<(1R,3S)-3-(1,3-dithiolan-2-yl)-1-methoxy-3-methyl-4-pentenyl>-4',5',6',7'-tetrahydro-6',7'-dimethylspiro<1,3-dithiolane-2,1'-indan>

(-)-(3aS,4R,6S,8R,9R,9aR,10R)-6-ethylhexahydro-8-methoxy-4,6,9,10-tetramethyl-3a,9-propano-3aH-cyclopentacyclooctene-1,5(4H,6H)-dione