VALIDATION OF HPLC METHOD FOR THE DETERMINATION OF RIVAROXABAN FOR COMPARATIVE EXTRACTION IN STUDYING THE DELIVERY OF THE DRUG VIA NASOGASTRIC TUBE IN VITRO.

• Date: 2026
• Main Authors: Yegorova , A., Sysenko , O., Skrypynets , Yu., Chebotarska , I., Aleksandrova , D., Kashutskуy , S.
• Format: Article
• Language: English
• Published: V.I.Vernadsky Institute of General and Inorganic Chemistry 2026
• Online Access: https://ucj.org.ua/index.php/journal/article/view/767
• Journal Title: Ukrainian Chemistry Journal

A new coordination compound of Ni(II) with cyclohexylacetoacetate and N,N-diethylnicotinamide was synthesized and characterized by IR spectroscopy and X-ray analysis. The IR spect­rum exhibits intense broad absorption bands corresponding to the stretching vibrations of the C=O and C=C bonds conjugat...