• 2022-10-30
    右旋蔗糖是由下列哪种物质组成的糖苷
    A: α-D-呋喃葡萄糖基和β-D-呋喃果糖
    B: β-D-呋喃葡萄糖基和β-D-呋喃果糖
    C: α-D-吡喃葡萄糖基和α-D-呋喃果糖
    D: α-D-吡喃葡萄糖基和β-D-呋喃果糖
    E: β-D-吡喃葡萄糖基和α-D-呋喃果糖