title: Syntheses and antimicrobial activities of 9-O-acyl derivatives of tylosin and demycarosyltylosin.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000187:drug effects; D007933:Leucomycins / Q000138:chemical synthesis* / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D051379:Mice; D013329:Structure-Activity Relationship; D015645:Tylosin / Q000031:analogs & derivatives*
chemical_list: D007933:Leucomycins; C032965:4'-dexydemycarosyltylosin; D015645:Tylosin