title: Structurally homologous beta- and meso-amidinium porphyrins.
authors: Department of Chemistry, 6-335, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA.
authors: C Y
authors: CY
authors: Yeh
authors: S E
authors: SE
authors: Miller
authors: S D
authors: SD
authors: Carpenter
authors: D G
authors: DG
authors: Nocera
mesh_terms: D000578:Amidines / Q000138:chemical synthesis*; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D008665:Metalloporphyrins / Q000138:chemical synthesis*; D009532:Nickel / Q000737:chemistry; D015032:Zinc / Q000737:chemistry
chemical_list: D000578:Amidines; D007202:Indicators and Reagents; D008665:Metalloporphyrins; D009532:Nickel; D015032:Zinc