科研之友
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摘要
A new dihydrochalcone glycoside, phloretin-4-O--D-glucopyranoside (1), together with seven known flavonoids (2-8), were isolated from the stems of Homalium stenophyllum. The structure of 1 was elucidated by extensive spectroscopic methods and the known compounds were identified by comparisons with data reported in the literature. The known compounds (2-8) were isolated from the genus Homalium for the first time. All compounds were evaluated for their antibacterial activities against six pathogenic bacteria in vitro. @@@ [GRAPHICS] @@@ .
- 出版日期2018
- 单位海南师范大学
