Flavonoids from the Heartwood of Dalbergia odorifera and Their Protective Effect on Glutamate-Induced Oxidative Injury in HT22 Cells

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...

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