Hydrolysable tannins and myricetin derivatives possessed potent DPPH free radical scavenging activities, and only myricitrin showed weak tyrosinase- inhibiting activity.
结果显示水解单宁和杨梅素衍生物具有较强的自由基清除活性，杨梅苷显示出微弱的酪氨酸酶抑制活性。
The process of preparing myricitrin from vine tea and other ampelopsis belongs to the field of technology of extracting effective component from natural medicine material.
一种从藤茶及其它葡萄科蛇葡萄属植物中提取制备杨梅素的方法，属于天 然药的有效成分提取领域。
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