title: Structure of the metabolism LL-S490 beta from an unidentified aspergillus species.
mesh_terms: D000935:Antifungal Agents / Q000302:isolation & purification; D001230:Aspergillus / Q000378:metabolism*; D001570:Benzodiazepinones / Q000302:isolation & purification*; D003374:Coumarins / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D011714:Pyrans / Q000302:isolation & purification
chemical_list: D000935:Antifungal Agents; D001570:Benzodiazepinones; D003374:Coumarins; D011714:Pyrans