Parameter ppm Hz
D(A) 7.728
D(B) 7.537
D(C) 7.283
D(D) 2.450
J(A,B) 1.09
J(A,C) 8.78
J(A,D) 0.0
J(B,C) 1.14
J(B,D) 0.9
J(C,D) 0.0
BROWN,N.M.D. & BLADON,P. SPECTROCHIM.ACTA 24A, 1869 (1968)
J(B,D) IS ABSOLUTE VALUE.
Spectral Code: 1H NMR : parameter in CDCl3