(2R,3R,4R,5S,8S)-8--1,2-isopropylidenedioxy-8-methoxy-4-(p-methoxybenzyloxy)-3,5-dimethyloctane

1-((4S,5R)-6-Benzyloxy-4-tert-butoxy-5-methyl-hexane-1-sulfonyl)-4-methyl-benzene