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. Author manuscript; available in PMC: 2018 Jan 23.
Published in final edited form as: J Am Chem Soc. 2017 Apr 18;139(16):6008–6016. doi: 10.1021/jacs.7b02512

Figure 2.

Figure 2

Annotated partial two-dimensional 1H–1H NOESY spectrum of 2 showing correlations between protons that share dipolar coupling (C6D6, 298 K, 500 MHz). Hydrogen atom labels refer to numbering of 2 in Scheme 1. See SI for unabridged spectrum.