title: Letter:  Syntheses of macrolide antibiotics. II. Methylmycin.
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D006863:Hydrogen-Ion Concentration; D007783:Lactones / Q000138:chemical synthesis
chemical_list: D000900:Anti-Bacterial Agents; D007783:Lactones