title: Syntheses of 23-dialkylamino derivatives of mycaminosyl tylonolide and 4'-deoxymycaminosyl tylonolide effective against gram-negative bacteria.
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis / Q000138:chemical synthesis* / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D007933:Leucomycins / Q000032:analysis / Q000138:chemical synthesis*; D009682:Magnetic Resonance Spectroscopy
chemical_list: D000900:Anti-Bacterial Agents; D007933:Leucomycins