采用超声波技术从山楂中提取栎皮酮。

The quercetin was extracted from haw with ultrasonic.

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栎皮酮分别与BHT、TBHQ复配使用时，其协同作用并不明显。

The synergistic effect of quercetin and BHT or TBHQ was not significant.

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槲皮苷，栎皮酮一种黄色粉末状的晶体化合物c5h 15o2 (oh) 5，人工合成或以糖苷存在于许多植物的果皮及树皮中，在医药中用来治疗不正常的毛细血管脆弱。

A yellow, powdered crystalline compound, C5H15O2 (OH) 5, synthesized or occurring as a glycoside in the rind and bark of numerous plants, and used medicinally to treat abnormal capillary fragility.

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