title: Letter: Argvalin, a new microbial metabolite: isolation and structure.
mesh_terms: D000900:Anti-Bacterial Agents / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D006146:Guanidines / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D011719:Pyrazines / Q000302:isolation & purification
chemical_list: D000900:Anti-Bacterial Agents; D006146:Guanidines; D011719:Pyrazines