title: Isolation and characterization of the first halogen containing polyether antibiotic X-14766A, a product of Streptomyces malachitofuscus subsp. downeyi.
mesh_terms: D000900:Anti-Bacterial Agents / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D003470:Culture Media; D004987:Ethers / Q000302:isolation & purification; D013302:Streptomyces / Q000378:metabolism*
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media; D004987:Ethers; C032352:X 14766A