title: Pyrroles and related compounds. XX. Syntheses of coproporphyrins.
mesh_terms: D001593:Benzyl Compounds; D002264:Carboxylic Acids; D004952:Esters; D006865:Hydrogenation; D008722:Methods; D011166:Porphyrins / Q000138:chemical synthesis*; D011758:Pyrroles; D013057:Spectrum Analysis
chemical_list: D001593:Benzyl Compounds; D002264:Carboxylic Acids; D004952:Esters; D011166:Porphyrins; D011758:Pyrroles