苯甲醛二甲缩醛

methyl 3-azido-2,3-dideoxy-β-D-ribo-hexopyranoside

三-O-乙酰基-D- 葡萄烯糖

methyl-(2-bromo-2-deoxy-β-D-glucopyranoside)

methyl 3,4,6-tri-O-acetyl-2-bromo-2-deoxy-β-D-arabino-hexopyranoside