CHO OH CH, OH D-(十〉-油醛 CHO H-HOH HO H H→OH oh CHOH CH OH -(一)-赤藓糖 D-(+)-苏阿蝤 CHO CHO CHO H-OH HO of H0→H H-H-OH H HO HO H H oH OH H-OH CH OH CH OH CH OH CH OH D-(一)-檳糖 D-(一)-树胶糖 D(十)木 D-(-)-异木糖 拉伯糖 来苏糖 HO CHO CHO CHO CHO CHo CHO CHO H OHHO HH OH HO Hh OH HOH H-OH HO+H H-OH H--OHHOH HOhH OH H-+OHHOH HO H→ H H-OHH-OH H十 OHHO-H HO HHO-H HO H-oH H-oHH-H-OH H--OHH--OH H-H-OH H-+-OH H--OH CH,OH CH,OH CH,OH CH, OFI CH, OH CH, OH CH, OH CH,OH D-(+)D-(+)-D·(十)-D-(+)-D-(-) D-(十)D-(+)- 阿洛糖阿卓糖勣萄糖甘露糖古罗糖 艾糖半乳糖塔罗糖阿拉伯糖 来苏糖