(2S,3R,5R,8E,13S,14R)-2,3-epoxy-14-(2-methoxyethoxy)methoxy-5,9,13,17-tetramethyl-8,16-octadecadien-1-ol

(3S,4R)-4-(2-methoxyethoxy)methoxy-3,7-dimethyl-1-(4-methylphenyl)sulfonyl-6-octene

(3S,4R)-3,7-Dimethyl-1-trityloxy-oct-6-en-4-ol

(2Z,5R,8E,13S,14R)-14-(2-methoxyethoxy)methoxy-5,9,13,17-tetramethyl-2,8,16-octadecatrien-1-al diethyl acetal