Expanding the Family of Monosubstituted 15-Membered Pyridine-Based Macrocyclic Ligands for Mn(II) Complexation in the Context of MRI | Inorganic Chemistry pubs.acs.org/doi/10.1021/... Tóth, Drahoš, and co-workers @InorgChem #manganese #15pyN3O2 #macrocycles #MRI