5-hydroxy-2-methyl-3-(methylthio)-6-((2-nitrobenzyl)oxy)-3-vinyltetrahydro-2H-pyran-4-yl benzoate

2-methyl-3-methylsulfanyl-6-(2-nitrobenzyloxy)-5-<2-(trimethylsilyl)ethoxymethoxy>-3-vinyltetrahydropyran-4-ol

4-methyl-6-(2-nitrobenzyloxy)-7-<2-(trimethylsilyl)ethoxymethoxy>-3a-vinyltetrahydro<1,3>oxathiolo<4,5-c>pyran-2-thione

(R)-1-[(2R,3R,4R,5R,6R)-4-Hydroxy-2-methyl-3-methylsulfanyl-6-(2-nitro-benzyloxy)-5-(2-trimethylsilanyl-ethoxymethoxy)-tetrahydro-pyran-3-yl]-ethane-1,2-diol

benzoic acid 2-methyl-3-methylsulfanyl-6-(2-nitrobenzyloxy)-5-<2-(trimethylsilyl)ethoxymethoxy>-3-vinyltetrahydropyran-4-yl ester