HCOH CH2OH D-甘油醛 CHO CHO HCOH HOCH HCOH HCOH CH.OH D-赤鲜糖 D-苏糖 CHO CHO HCOH HOCH COH HCOH HCOH HOCH HO HCOH OH HCOH CH2OH CH2OH D核糖 D-阿拉伯糖 D木糖 D来苏糖 CHO CHO O CHO CHO CHO HCOH HOCH HOCH HCOH H HOCH COH HO HOCH HOCH HCOH HCOH HCOH CH.OH CH.OH CH-OH CHOH D-阿洛 D葡萄糖 D-甘露糖 D-古洛糖D-艾杜糖 D半乳糖D塔洛糖 图1-1D-醛糖的关系图7 CHO HCOH CH2OH D-甘油醛 CHO HCOH CH2OH HCOH D-赤鲜糖 CHO HOCH CH2OH HCOH D-苏糖 CHO HCOH CH2OH HCOH HCOH CHO HOCH CH2OH HCOH HCOH D-核糖 D-阿拉伯糖 CHO HCOH CH2OH HOCH HCOH CHO HOCH CH2OH HOCH HCOH D-木糖 D-来苏糖 CHO HCOH CH2OH HCOH HCOH HCOH CHO HOCH CH2OH HCOH HCOH HCOH D-阿洛糖 D-阿卓糖 CHO HOCH CH2OH HOCH HCOH HCOH CHO HOCH CH2OH HCOH HCOH HCOH D-葡萄糖 D-甘露糖 CHO HCOH CH2OH HOCH HCOH HCOH CHO HCOH CH2OH HOCH HOCH HCOH D-古洛糖 D-艾杜糖 CHO HCOH CH2OH HOCH HCOH HOCH CHO HCOH CH2OH HOCH HOCH HOCH D-半乳糖 D-塔洛糖 图 1-1 D-醛糖的关系图