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Kireeva AV Vozheva AB Bakhtina SM Volchenko SV Kuklin VN 《Sudebno-meditsinskaia ekspertiza》2007,50(3):22-25
The conditions of doxilamine isolation from biological fluids are studied. The method of its extraction with a mixture of organic solvents in pH 9 is proposed. Identification of doxilamine with techniques of thin layer chromatography, UV-, IR-spectroscopy, chromato-mass-spectrometry, densitometry, gas-liquid chromatography is described. UV-spectrometry, gas chromatography and densitometry can be used for quantitation of doxilamine. 相似文献
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Kireeva AV Zelentsova AB Saĭgushkin NV Vatalev AA Volchenko SV Kuklin VN 《Sudebno-meditsinskaia ekspertiza》2008,51(2):23-26
The conditions of butorphanol isolation from biological fluids were studied. The method of its extraction with the mix of organic solvents by pH 12 was proposed. How to identify butorphanol with the methods of thin-layer chromatography, ultraviolet spectrometry, high-performance liquid chromatography, gas chromatography with a detector of electron capture, chromato-mass spectrometry was developed. Possibility of use ultraviolet spectrometry for quantitative assessment of butorphanol was shown. 相似文献
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Optimal conditions for the separation of diclofenac and ketorolac in the presence of other pharmaceutical products and narcotic substances are described with the help of gas and high performance liquid chromatography. The detection limits for individual compounds were established and the characteristic ions were identified. The possibility of application of IR- and UV-spectroscopy for the analysis of selected narcotic and non-narcotic analgesics was evaluated. 相似文献
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The objective of the present work was to study conditions for isolation of ketorolac and diclofenac from biological fluids. A method of their extraction with a mixture of organic solvents has been developed and the conditions for the identification of these compounds are proposed with the use of high performance liquid chromatography (HPLC), UV spectroscopy, and gas chromatography with electron capture detection (GC/ECD). The possibilities of using HPLC, UV spectrometry, and GC/ECD for quantitative determination of ketorolac and diclofenac are illustrated. 相似文献
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