Secondary metabolites produced by Myxococcus sp. 189B05 / 中国药学杂志

ABSTRACT

OBJECTIVE: To study the chemical constituents of Myxococcus sp. 189B05 isolated from crop land soil sample collected in Shandong province. METHODS: The constituents were isolated and purified by Sephadex LH-20 and silica columns and their structures were identified by NMR and ESIMS techniques. RESULTS: Five compounds were isolated and identified as quinolin-4-ylmethanol(1), myxothiazol(2), 4-quinolinecarboxaldehyde oxime(3), N-(2-phenylethyl) acetamide(4), N-acetyltyramine (5), respectively. CONCLUSION: Compounds 1-5 were obtained from the strain for the first time.