title: Photocyclodehydration of 6-0-biphenyloxy-1,3-dimethyluracil.
mesh_terms: D001713:Biphenyl Compounds / Q000138:chemical synthesis; D003500:Cyclization; D007455:Iodine; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008722:Methods; D010777:Photochemistry; D010782:Photolysis; D014498:Uracil / Q000138:chemical synthesis*
chemical_list: D001713:Biphenyl Compounds; D014498:Uracil; D007455:Iodine