منابع مشابه
Enrofloxacin hydrochloride dihydrate
The asymmetric unit of the title compound, C19H23FN3O3 (+)·Cl(-)·2H2O [systematic name: 4-(3-carb-oxy-1-cyclo-propyl-6-fluoro-4-oxo-1,4-di-hydro-quin-o-lin-7-yl)-1-ethyl-piperazin-1-ium chloride dihydrate], consists of two independent monocations of the protonated enrofloxacin, two chloride anions and four water mol-ecules. In the cations, the piperazinium rings adopt chair conformations and th...
متن کاملSpectrophotometric Determination of Gemifloxacin Mesylate, Moxifloxacin Hydrochloride, and Enrofloxacin in Pharmaceutical Formulations Using Acid Dyes
SIMPLE, RAPID, AND EXTRACTIVE SPECTROPHOTOMETRIC METHODS WERE DEVELOPED FOR THE DETERMINATION OF SOME FLUOROQUINOLONES ANTIBIOTICS: gemifloxacin mesylate (GMF), moxifloxacin hydrochloride (MXF), and enrofloxacin (ENF) in pure forms and pharmaceutical formulations. These methods are based on the formation of ion-pair complexes between the basic drugs and acid dyes, namely, bromocresol green (BCG...
متن کاملElectron spin resonance of an irradiated single crystal of Guanine hydrochloride dihydrate.
In their observations of the electron spin resonance (ESR) of irradiated nucleic acids and their constituents in the powdered form, Shields and Gordy' found a triplet caused by two equally coupling protons in guanine and deoxyguanosine. Later, this was interpreted by Gordy, Pruden, and Snipes2 as arising from a radical formed hy hydrogen addition to the C(8). The interpretation was later proved...
متن کاملSynthesis and bioactivities of silver nanoparticles capped with 5-Amino-?-resorcylic acid hydrochloride dihydrate
BACKGROUND Conjugated and drug loaded silver nanoparticles are getting an increased attention for various biomedical applications. Nanoconjugates showed significant enhancement in biological activity in comparison to free drug molecules. In this perspective, we report the synthesis of bioactive silver capped with 5-Amino-β-resorcylic acid hydrochloride dihydrate (AR). The in vitro antimicrobial...
متن کاملTherapeutic Review Enrofloxacin
Enrofloxacin is a member of the family of 6-fluoro-7-piperazinyl-4-quinolones.1 This antibiotic is highly lipophilic, and the addition of a carboxic acid and a tertiary amine contributes to the amphoteric properties of enrofloxacin.2 Enrofloxacin is bactericidal and has excellent activity against both Gram-positive and Gram-negative pathogens.1,3 This antibiotic has also been used to control ce...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2014
ISSN: 1600-5368
DOI: 10.1107/s1600536814006059