caa a22 4500 463220536 CHVBK 20180405153210.0 cr unu---uuuuu 170326e20070201xx s 000 0 eng 10.1134/S1061934807020098 doi (NATIONALLICENCE)springer-10.1134/S1061934807020098 Retention of analgin and anesthesin on sorbents with different polarities: The analysis of bellalgin tablets by high-performance liquid chromatography [Elektronische Daten] [G. Golubitskii, E. Budko, E. Basova, A. Kostarnoi, V. Ivanov] The effects of acetonitrile and potassium dihydrogen phosphate concentrations in a mobile phase and the pH of the mobile phase on the retention of analgin (dipyrone) and anesthesin (benzocaine) on Symmetry C18 and Nova-Pak CN HP sorbents with grafted octadecylsilanol and nitrile groups, respectively, were studied. It was found that, under identical conditions, retention on the sorbent with grafted nitrile groups was weaker. A rapid and cost-effective procedure was developed for the determination of analgin and anesthesin in the analysis of Bellalgin tablets. Pleiades Publishing, Ltd., 2007 Golubitskii G. OAO Farmstandart-Leksredstva, Vtoraya Agregatnaya ul. 1a/18, 305039, Kursk, Russia aut Budko E. Kursk State Medical University, ul. K. Marksa 3, 305004, Kursk, Russia aut Basova E. Dubna International University of Nature, Society, and Human Being, ul. Universitetskaya 19, 141980, Dubna, Moscow oblast, Russia aut Kostarnoi A. OAO Farmstandart-Leksredstva, Vtoraya Agregatnaya ul. 1a/18, 305039, Kursk, Russia aut Ivanov V. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut Journal of Analytical Chemistry Nauka/Interperiodica 62/2(2007-02-01), 152-156 1061-9348 62:2<152 2007 62 10809 https://doi.org/10.1134/S1061934807020098 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061934807020098 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Golubitskii G. OAO Farmstandart-Leksredstva, Vtoraya Agregatnaya ul. 1a/18, 305039, Kursk, Russia aut NATIONALLICENCE 700 1- Budko E. Kursk State Medical University, ul. K. Marksa 3, 305004, Kursk, Russia aut NATIONALLICENCE 700 1- Basova E. Dubna International University of Nature, Society, and Human Being, ul. Universitetskaya 19, 141980, Dubna, Moscow oblast, Russia aut NATIONALLICENCE 700 1- Kostarnoi A. OAO Farmstandart-Leksredstva, Vtoraya Agregatnaya ul. 1a/18, 305039, Kursk, Russia aut NATIONALLICENCE 700 1- Ivanov V. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 62/2(2007-02-01), 152-156 1061-9348 62:2<152 2007 62 10809 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer