Assign. Shift(ppm)
B 3.219
C 2.270
D 2.175
E 2.002
F 1.91
G 1.434
J 1.38
K 1.34
L 1.26
ASSIGNED BY H-H COSY.
J(C,L)=J(C,G)=12.2HZ
J(C,F)=J(C,D)=3.4HZ
J(B,K)=J(B,G)=11.6HZ
J(B,E)=J(B,D)=4.0HZ
J(D,G)=-12.1HZ
THE SOLVENT SIGNAL REMOVED.
Spectral Code: 1H NMR : 400 MHz in D2O