Osigbemhe, I.G. , Khan, M.E., Oviawe, A.P. and Ugheoke, M. 2021. SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION AND BIOLOGICAL STUDIES OF 2-{[(2-HYDROXY-5-METHOXYPHENYL) METHYLIDENE] AMINO} NICOTINIC ACID AND ITS MANGANESE (II) COMPLEXES . Journal of Chemical Society of Nigeria. 46, 2 (Mar. 2021). DOI:https://doi.org/10.46602/jcsn.v46i2.606.