title: Porphyrins and bile pigments from brominated pyrromethenes.
mesh_terms: D000475:Alkenes; D001654:Bile Pigments / Q000138:chemical synthesis*; D001966:Bromine; D004952:Esters / Q000138:chemical synthesis; D008722:Methods; D011166:Porphyrins / Q000138:chemical synthesis*; D011758:Pyrroles
chemical_list: D000475:Alkenes; D001654:Bile Pigments; D004952:Esters; D011166:Porphyrins; D011758:Pyrroles; D001966:Bromine