2-N-[?-(1-Benzylpiperidin-4-yl)alkyl]amino-6-[(prop-2-yn-1-yl)amino]pyridine-3,5-dicarbonitriles Showing High Affinity for ?1/2 Receptors - Deuther-Conrad, W.; Schepmann, D.; Iriepa, I.; López-Muñoz, F.; Chioua, M.; Wünsch, B.; Samadi, A.; Marco-Contelles, J. (International Journal of Molecular Sciences, 2025)