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摘要
The active metabolites investigation of Talaromyces sp. (strain No. MH551540) associated with Xanthoparmelia angustiphylla afforded one new delta-lactone, talaromycin A (1), together with six known compounds, clearanol A (2), 6-methylbiphenyl-3,3 ',4,5 '-tetraol (3), desmethylaltenusin (4), ergone (5), ergosterol (6), and palmitic acid (7). The structures of these compounds were elucidated by a combination of spectroscopic-data interpretation and single-crystal X-ray diffraction analysis. The cytotoxicities of 1-7 and the antioxidant activities of 3 and 4 were also evaluated.
- 出版日期2018-11
- 单位山东师范大学
