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Figure 2 The cyclic carb­oxy­lic acid hydrogen-bonding inter­actions between the acid–base mol­ecular pairs, showing hydrogen bonds as dashed lines. Non-associative H atoms are omitted. For symmetry codes, see Table 1.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 67| Part 9| August 2011| Page o2261
doi:10.1107/S1600536811030613
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