title: 4-Denitro-4-azido-chloramphenicol as a "photoaffinity label".
mesh_terms: D000345:Affinity Labels / Q000138:chemical synthesis*; D002701:Chloramphenicol / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000528:radiation effects; D010777:Photochemistry; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D000345:Affinity Labels; D002701:Chloramphenicol