吡啶硫酸盐

Assign. Shift(ppm) A 12.3 B 8.981 C 8.674 D 8.143

     Hz     ppm     Int.

   4912.89  12.293     40
   3593.36   8.992    725
   3591.90   8.988    941
   3586.77   8.975    949
   3585.30   8.972    733
   3476.32   8.699    243
   3474.85   8.695    485
   3473.20   8.691    251
   3471.37   8.687     40
   3470.64   8.685     47
   3468.44   8.679    415
   3466.98   8.676   1000
   3465.33   8.671    384
   3463.50   8.667     44
   3462.95   8.665     38
   3460.75   8.660    286
   3459.10   8.656    564
   3457.63   8.652    254
   3261.46   8.161    802
   3260.36   8.159    431
   3259.81   8.157    387
   3256.33   8.148    404
   3255.78   8.147    450
   3254.87   8.145    850
   3253.59   8.142    865
   3252.49   8.139    417
   3251.94   8.137    352
   3248.64   8.129    333
   3247.91   8.127    358
   3246.99   8.125    705