New cyclopentenones from strain Trichoderma sp YLF-3

作者:Li Guo Hong; Zheng Li Jun; Liu Fang Fang; Dang Li Zhi; Li Lei; Huang Rong; Zhang Ke Qin*
来源:Natural Product Research, 2009, 23(15): 1431-1435.
DOI:10.1080/14786410902843269

摘要

Two new cyclopentenones, trichodermone A (1) and trichodermone B (2), together with a known compound, 3-(3-oxocyclopent-1-enyl) propanoic acid (3), were isolated from the strain Trichoderma sp. YLF-3. Their structures were elucidated on the basis of their spectroscopic data. All compounds were assayed for antibacterial activity. Compound 3 showed activity against Staphyloccocus aureus and Bacillus cereus.