(E)-N′-(2,3,4-Trihydroxybenzylidene)isonicotinohydrazide dihydrate
In the title isoniazid derivative, C13H11N3O4·2H2O, the Schiff base molecule exists in an E configuration with respect to the acyclic C=N bond. An intramolecular O—H...N hydrogen bond forms a six-membered ring, producing an S(6) ring motif. The essentially planar pyridine...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2010-11-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536810043965 |