(2S,3R,4E)-3-benzoyloxy-2-hexadecanoylamino-1-{3-O-[4-(2,2-di-tert-butyloxycarbonylethyl)benzyl]-2-O-p-methoxybenzyl-4,6-O-benzylidene-α-D-galactopyranosyloxy}-4-octadecene

ethyl 2-O-(p-methoxybenzyl)-1-thio-β-D-galactopyranoside

ethyl 2-O-p-methoxybenzyl-4,6-di-O-benzylidene-1-thio-β-D-galactopyranoside

ethyl 6-O-tert-butyldimethylsilyl-3,4-O-isopropylidene-2-O-p-methoxybenzyl-1-thio-β-D-galactopyranoside

ethyl 2-O-p-methoxybenzyl-4,6-di-O-benzylidene-3-O-(4-bromomethylphenylmethyl)-1-thio-β-D-galactopyranoside