Goldnik A, Gajewska M, Herold F, Jugrew J
Department of Pharmaceutical Chemistry, Institute of Drug Science, School of Medicine, 1 Banacha Str., 02-097 Warsaw, Poland.
Acta Pol Pharm. 1990;47(1-2):3-6.
Qualitative and quantitative methods for analysis of 2-methyl-3(2-pyridyl-methyl)-3H-pyrido-[2,3-d]-pyrimidin-4-on dihydrochloride were developed. Qualitative analysis included characteristic reactions, chromatographic investigations, interpretation of IR and UV spectra and quantitative analysis included spectrophotometric, argentometric and alkalimetric methods.