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. Author manuscript; available in PMC: 2008 Sep 1.
Published in final edited form as: Magn Reson Imaging. 2007 Feb 2;25(7):1032–1038. doi: 10.1016/j.mri.2006.11.026

Table I.

Chemical shifts and coupling constants for GABA.

Resonance Chemical Shift (ppm)1,2 J-coupling (Hz)2,3
H1 3.0128 H1-H3 (5.37), H1-H4 (7.13)
H2 3.0128 H2-H3 (10.58), H2-H4 (6.98)
H3 1.8890 H3-H5 (7.76), H3-H6 (7.43)
H4 1.8890 H4-H5 (6.17), H4-H6 (7.93)
H5 2.2840
H6 2.2840
1

relative to 1H2O (4.65 ppm).

2

chemical shifts and coupling constants taken from ref 9.

3

redundant couplings not listed (Jij = Jji).