Flavonoids from the heartwood of Dalbergia odorifera and their protective effect on glutamate-induced oxidative injury in HT22 cells.
نویسندگان
چکیده
Two flavonoids, 4,2',5'-trihydroxy-4'-methoxychalcone (1) and (2S)-6,7,4'-trihydroxyflavan (2), along with fourteen known flavonoids and two other known arylbenzofurans were isolated from the heartwood of Dalbergia odorifera. The structure of compounds 1 and 2 were established by spectroscopic (NMR and MS) analyses. Of the isolates, eight compounds (1, 4, 7, 10, 12, 14, 15, 17) were found to have potent protective effect on glutamate-induced oxidative injury in HT22 cells.
منابع مشابه
Essential oil composition from the seeds of Dalbergia odorifera T. Chen grown in Hainan, China
Introduction Dalbergia (Fabaceae) has a wide distribution, it is native to the tropical regions of Central and South America, Africa, Madagascar and southern Asia. Dalbergia odorifera T. Chen, a semi-deciduous arbor, is indigenous to Hainan, Guangdong and Guangxi Provinces of China. Its timber is high-grade material for furniture and crafts, and the essential oil of heartwood can be precious pe...
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ورودعنوان ژورنال:
- Chemical & pharmaceutical bulletin
دوره 56 12 شماره
صفحات -
تاریخ انتشار 2008