Sodium gluconate

Assign. Shift(ppm) B 4.141 C 4.042 D *1 3.830 E *2 3.78 F *2 3.77 G *1 3.67 THE SOLVENT SIGNAL REMOVED. ASSIGNED BY H-H COSY. J(B,C)=3.5HZ J(D,G)=-11.6HZ

     Hz     ppm     Int.

   1657.10   4.147    378
   1653.56   4.138    433
   1647.09   4.122     33
   1615.36   4.042    393
   1607.30   4.022     34
   1606.69   4.021     32
   1606.32   4.020     32
   1538.21   3.849    285
   1536.99   3.846    348
   1535.64   3.843    289
   1526.73   3.821    409
   1524.29   3.815    540
   1520.87   3.806     38
   1518.80   3.801    126
   1516.85   3.796     47
   1511.60   3.783    455
   1509.64   3.778    643
   1507.45   3.772   1000
   1506.71   3.771    988
   1504.76   3.766    614
   1499.63   3.753    112
   1496.58   3.745     33
   1496.22   3.744     32
   1495.36   3.742     30
   1480.59   3.705     69
   1475.34   3.692    334
   1472.53   3.685    238
   1468.99   3.676    285
   1463.75   3.663    312
   1462.65   3.660    154
   1461.67   3.658    124
   1459.84   3.653    125
   1458.74   3.651    130
   1457.40   3.647    197