1D-(1,3/2,4)-1,4-di-O-benzyl-2,3-bis(O-methoxymethyl)-5-cyclohexene-1,2,3,4-tetrol

Methyl 6-deoxy-3,4-bis-O-(methoxymethyl)-2-O-(p-toluenesulfonyl)-α-D-xylo-5-hexenopyranoside

methyl 3,4-bis(O-methoxymethyl)-2,6-bis-α-D-glucopyranoside