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Figure 3 . ORTEP drawings of cation G (C20H27N2+) and anion C (C4H3O4−) in the asymmetric unit of (I) showing the atom numbering scheme and 50% probability displacement ellipsoids of non-H atoms. Dashed lines indicate N2G—H2GB⋯O2C intermolecular and O3C—H3C⋯O1C intramolecular hydrogen bond interactions. |
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