title: A new antibacterial agent (U-20,661) isolated from a Streptomycete strain.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000096:biosynthesis*; D002854:Chromatography, Paper; D003460:Crystallization; D013293:Enterococcus faecalis / Q000187:drug effects; D004926:Escherichia coli / Q000187:drug effects; D051379:Mice; D008899:Mineral Oil; D011550:Pseudomonas aeruginosa / Q000187:drug effects; D012482:Salmonella paratyphi A / Q000187:drug effects; D012485:Salmonella typhi / Q000187:drug effects; D012995:Solubility; D012997:Solvents; D013053:Spectrophotometry; D013057:Spectrum Analysis; D013210:Staphylococcus / Q000187:drug effects; D013302:Streptomyces / Q000254:growth & development*
chemical_list: D000900:Anti-Bacterial Agents; D012997:Solvents; D008899:Mineral Oil