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Zwitterionic 4-carboxy-2-(1-methylpyridin-1-ium-4-yl)-1H-imidazole-5-carboxylate
In the title zwitterionic molecule, C(11)H(9)N(3)O(4), the imidazole and pyridine rings form a dihedral angle of 2.60 (2)°. An intramolecular O—H⋯O hydrogen bond occurs. In the crystal, pairs of N—H⋯O hydrogen bonds link the molecules into inversion dimers. Weak intermolecular C—H⋯O interaction...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275040/ https://www.ncbi.nlm.nih.gov/pubmed/22346985 http://dx.doi.org/10.1107/S1600536811055644 |