(2S,3R,4S,5R,6R,8R,9S,10S,11R,12R,13R)-3,5,6,9,11,12,13-Heptahydroxy-2,4,6,8,10,12-hexamethyl-1-pentadecanol

2,2-dimethylpropanoic acid (2S,3R)-2-<(benzyloxy)methoxy>-2-methyl-3-<(tert-butyldimethylsilyl)oxy>pentanyl ester