[(4R,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2-methoxy-3,3,5-trimethyl-tetrahydro-pyran-4-yloxy]-triphenyl-silane

2-[(2R,3R,4S,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-1,1,3,5-tetramethyl-2-triphenylsilanyloxy-hept-6-enyl]-[1,3]dithiane