title: Structure of phycocyanobilin.
mesh_terms: D001654:Bile Pigments; D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D000458:Cyanobacteria; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008970:Molecular Weight; D010940:Plant Proteins / Q000302:isolation & purification; D011758:Pyrroles; D013057:Spectrum Analysis
chemical_list: D001654:Bile Pigments; D010940:Plant Proteins; D011758:Pyrroles