title: Nucleophilic addition at the photoexcited flavin cation: synthesis and properties of 6- and 9-hydroxy-flavocoenzyme chromophores.
mesh_terms: D000085:Acetates; D003067:Coenzymes; D004578:Electron Spin Resonance Spectroscopy; D005415:Flavins / Q000138:chemical synthesis; D006900:Hydroxylation; D007536:Isomerism; D009682:Magnetic Resonance Spectroscopy; D010777:Photochemistry; D010782:Photolysis; D011522:Protons
chemical_list: D000085:Acetates; D003067:Coenzymes; D005415:Flavins; D011522:Protons