title: Kinetic isotope effect on proton tautomerism in tetraarylporphyrins.
mesh_terms: D003903:Deuterium; D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy; D011166:Porphyrins; D011522:Protons; D013696:Temperature
chemical_list: D011166:Porphyrins; D011522:Protons; D003903:Deuterium