title: Mycinamicins, new macrolide antibiotics. V. Isolation and structures of new 16-membered aglycones, mycinolide IV and protomycinolide IV.
mesh_terms: D000900:Anti-Bacterial Agents / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D007783:Lactones / Q000302:isolation & purification*; D018942:Macrolides
chemical_list: D000900:Anti-Bacterial Agents; D007783:Lactones; D018942:Macrolides; C026686:mycinamicins; C031787:mycinolide IV; C033386:protomycinolide IV