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. Author manuscript; available in PMC: 2014 Jul 17.
Published in final edited form as: J Am Chem Soc. 2013 Jul 8;135(28):10388–10395. doi: 10.1021/ja4024463

Figure 4.

Figure 4

Comparison of the measured spin lattice relaxation rates 1/T1 of compounds studied in this paper. In compound 3 both the BCO and MeO groups contribute with significance to the relaxation process (triangles). In crystals of methoxy-deuterated 3-d6 the BCO group is the main responsible of the relaxation (filled squares). Similarly, the MeO group causes the relaxation in mestranol 8 (open circles) whereas the Me group is responsible for the relaxation in methoxy-deuterated mestranol 8-d3 (solid circles).