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Figure 2 A perspective view of the two-dimensional network structure of (I) showing the cyclic R22(8) centrosymmetric hydrogen-bonded carboxylic acid homodimers extended through N–H⋯Ocarbox­yl associations. Hydrogen bonds are shown as dashed lines. Symmetry code (iv): 1 − x, [{1\over 2}] + y, [{3\over 2}] − z. For other symmetry codes, see Table 1.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 63| Part 12| November 2007| Page o4803
doi:10.1107/S1600536807058497
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