名称:
                                Carbonic anhydrase models. 5. Tris(4,5-di-n-propyl-2-imidazolyl)phosphine-zinc(2+) and bis(4,5-di-isopropyl-2-imidazolyl)-2-imidazolylphosphine-zinc(2+). Catalysts facilitating hydrogen carbonate .dblarw. carbon dioxide (HCO3- .dblarw. CO2) interconversion