(-)-(2S,3S,4S,6R)-7-[(tert-butyldiphenylsilyl)oxy]-2,4,6-trimethylheptan-1,3-diol

(2R,4S,5S,6S)-5,7-diacetoxy-2,4,6-trimethylheptanoic acid

(+)-(2R)-2-methyl-5-[(4R')-2',2',4'-trimethyl-1',3'-dioxolan-4'-yl]-4-(trimethylsilylmethyl)pent-4-en-1-ol

(-)-(2R)-2-methyl-5-[(4R')2',2',4'-trimethyl-1',3'-dioxolan-4'-yl]-4-(trimethylsilylmethyl)pent-4-enoic acid

(-)-(2E)-(6R)-7-[(tert-butyldiphenylsilyl)oxy]-2,6-dimethyl-4-methylenehept-2-en-1-ol