Physicochemical and biological properties of copper(II) complexes with tryptophan metabolites: Quinaldic acid, kynurenic acid and xanthurenic acid. - Kowalczyk, Natalia; Świderski, Grzegorz; Zawadzka, Małgorzata; Kalinowska, Monika; Gołębiewska, Ewelina; Pietryczuk, Anna; Cudowski, Adam (Journal of Molecular Structure, 2025)