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SPECTRAL UV AND IR DETERMINATIONS OF NEW XANTHINE DERIVATIVES

ADRIANA TAMBA, BOGDAN CIOROIU, LENUŢA PROFIRE, MIHAI IOAN LAZĂR^*

Department of Analytical Chimistry, Faculty of Pharmacy, “Grigore T. Popa” University of Medicine and Pharmacy, Iaşi

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The aim of this study is ultraviolet and infrared spectral characterization of eight new xanthine derivatives. Spectral analysis was performed using an Agilent 8453 Series spectrophotometer and a Tensor 27 Optics FT-IR spectrophotometer. The UV and IR spectra for xanthine derivatives were obtained and in addition, the wavelength maxima of absorption bands and characteristics have been established.