Crude extracts were extracted from Sophra japonica L.with 75 % alcohol.Rutin was obtained from the crude extracts by alkine extraction and acid precipitation.
用75%乙醇取了槐花米中具有抗氧的粗,然后通酸沉法从该粗中取了芦丁,并制备了芦丁的水解产槲皮素。
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