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. 2022 Jan 12;18:102–109. doi: 10.3762/bjoc.18.11

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Copyright © 2022, Bruzgulienė et al.

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(a) Structure of 4b with syn- and anti-conformers; (b) superimposed ¹H NMR and 1D gradient NOE spectra with a selective irradiation of signal at δ 1.44 ppm.