title: New rifamycins. II. Synthesis and biological activity of oximes, hydrazones, and semicarbazones of 3-N-(piperidin-4-one)rifamycin S.
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D055598:Chemical Phenomena; D002621:Chemistry; D006835:Hydrazones / Q000138:chemical synthesis / Q000494:pharmacology; D008826:Microbial Sensitivity Tests; D010091:Oximes / Q000138:chemical synthesis / Q000494:pharmacology; D012294:Rifamycins / Q000138:chemical synthesis* / Q000494:pharmacology; D012664:Semicarbazones / Q000138:chemical synthesis / Q000494:pharmacology
chemical_list: D006835:Hydrazones; D010091:Oximes; D012294:Rifamycins; D012664:Semicarbazones