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Figure 5
Fragment of a [[\overline{1}]1[\overline{1}]] hydrogen-bonded chain in (II)[link] with the N—H⋯N and N—H⋯O bonds shown as blue and red double-dashed lines, respectively. All C-bonded hydrogen atoms have been omitted for clarity. Symmetry codes: (i) −x, 1 − y, −z; (ii) 1 − x, −y, 1 − z.

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COMMUNICATIONS
ISSN: 2056-9890
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