methyl 6-O-(2-nitrobenzyl)-α-D-glucopyranoside

4,6-O-乙叉-D-吡喃葡萄糖

Methyl-2,3-di-O-acetyl-4,6-O-o-nitrobenzyliden-α-D-mannopyranosid

methyl 2,3-di-O-acetyl-6-O-(2-nitrobenzyl)-α-D-glucopyranoside