title: [Understanding of rifamycin S. Reactions of the quinoid nucleus. Modifications of antibiotics. 9].
mesh_terms: D000588:Amines; D055598:Chemical Phenomena; D002621:Chemistry; D000644:Quaternary Ammonium Compounds; D011809:Quinones; D011830:Radiation Effects; D012294:Rifamycins / Q000528:radiation effects*; D013056:Spectrophotometry, Ultraviolet; D014466:Ultraviolet Rays
chemical_list: D000588:Amines; D000644:Quaternary Ammonium Compounds; D011809:Quinones; D012294:Rifamycins
vernacular_title: Zur Kenntnis von Rifamycin-S. Reaktionen des chinoiden Nucleus. Modifikationen von Antibiotica. 9.