1、葡萄糖的哈武斯透视式 CHO β-D-吡喃葡萄糖 α-D-吡喃葡萄糖 CHO H OH H OH HO H H OH HO H OH H OH 三 HO H H OH OH HO H HO H H O H OH OH OH HOCH2 H HOCH2 H HOCH H CH2OH OH OH H OH H OH H OHO HO H OB HⅢ OH HO HOCH2 H HO H OH a-D-吡喃葡萄糖 A=HOCH2-
1、葡萄糖的哈武斯透视式 HO CHO H H H H OH OH OH CH2OH HO CHO H H H H OH OH OH HOCH2 HO O H H H H OH OH HOCH2 HO H HO O H H H H OH OH HOCH2 H OH + -D-吡喃葡萄糖 -D-吡喃葡萄糖 HO O H H H H OH OH HOCH2 H OH O H H H H H OH OH OH HO A or -D-吡喃葡萄糖 A=HOCH2 -
H? 2、葡萄糖的构象 CH2OH HO CH2OH H? HO H? OH OH OH (1) H? H CH2OH OH OH H? OH HOO H H H? H? H H OH OH (2) BD-吡喃葡萄糖 H CH2OH HO CH2OH HO I OH (3) H OH H CH2OH H? OH OH HO OH H OH H? H? H? ca-D-吡喃葡萄糖 OH OH (4)
2、葡萄糖的构象 O H H H CH2OH OH OH OH H H OH O H? H? H? H? H OH OH HO HO CH2OH O H? H? H? H? H? CH2OH OH OH OH HO (1) (2) -D-吡喃葡萄糖 O H H H CH2OH OH OH OH H H OH O H H H H H OH OH HO HO CH2OH O H H? H? H? CH2OH H? OH OH OH HO (4) (3) -D-吡喃葡萄糖