(2R,3S,4R)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)-3,4-dihydro-2H-pyran-5-carbaldehyde

1-O-acetyl-3,4,6-tri-O-benzyl-4-O-formyl-D-arabino-hex-2-ulose

1,2-di-O-acetyl-3,4,6-tri-O-benzyl-D-fructofuranose

3,4-di(benzyloxy)-2-benzyloxymethylperhydro-α-cyclopropa[b]pyran-4-yl-[(S-methylthio)thiocarbonyl]methanol

3,4-di(benzyloxy)-2-benzyloxymethylperhydro-β-cyclopropa[b]pyran-4-yl-[(S-methylthio)thiocarbonyl]methanol