title: The structure determination of a novel C 17  metabolite from Streptomyces X-537 using Eu(DPM) 3 .
mesh_terms: D000900:Anti-Bacterial Agents; D002264:Carboxylic Acids; D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D013302:Streptomyces / Q000378:metabolism
chemical_list: D000900:Anti-Bacterial Agents; D002264:Carboxylic Acids