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7-Nitro-1H-indazole, an inhibitor of nitric oxide synthase
J Sopková-de Oliveira Santos1, V Collot, S Rault
1Centre d'Etudes et de Recherche sur le Médicament de Normandie (CERMN), Université de Caen, 5 rue Vaubénard, 14032 Caen, France. sopkova@pharmacie.unicaen.fr
Acta Crystallographica. Section C, Crystal Structure Communications
|December 19, 2000
Abstract:
The crystal structure of 7-nitro-1H-indazole, C(7)H(5)N(3)O(2), an inhibitor of nitric oxide synthase, shows the existence of an intramolecular hydrogen bond between an O atom of the nitro group and the NH group of the indazole ring. The crystal packing consists of intermolecular hydrogen bonding and indazole.indazole interactions.