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Figure 1
Hydrogen-bonded dimers and catemers of (a) carb­oxy­lic acids, (b) oximes and (c) 2(1H)-pyridinone.

IUCrJ
Volume 5| Part 1| January 2018| Pages 13-21
ISSN: 2052-2525
https://doi.org/10.1107/S2052252517015494