1-PYRENYLBORONIC ACID AS A REACTIVE MATRIX FOR THE ANALYSIS OF POLYFUNCTIONAL COMPOUNDS BY MALDI MASS SPECTROMETRY: NEW POSSIBILITIES Статья Zhilyaev D.I., Voskressenskaya D.L., Borisov R.S., Matveeva M.D., Zimens M.E., Topolyan A.P., Krivosheina M.S., Zaikin V.G. Journal of Analytical Chemistry. Том 77. 2022. С. 1729-1736