title: Photoreduction of porphyrins to chlorins by tertiary amines in the visible spectral range. Optical and EPR studies.
mesh_terms: D000588:Amines; D004578:Electron Spin Resonance Spectroscopy; D008027:Light; D010084:Oxidation-Reduction; D010777:Photochemistry; D011166:Porphyrins / Q000528:radiation effects*
chemical_list: D000588:Amines; D011166:Porphyrins