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Figure 3
Patterns in which water molecules are hydrogen bonded to water (W) and/or N-heterocyclic rings (N) in (a) the 23 structures retrieved from the CSD search and (b) 7 structures included for screening experiments.

IUCrJ
Volume 3| Part 6| November 2016| Pages 430-439
ISSN: 2052-2525
https://doi.org/10.1107/S2052252516015633