莰非醇 meaning in English

kaempferol

Green tea contains a number of flavonols with the basic structure specific flavonols found in tea include myricetin ( hydroxyls at carbon 3 ' , 4 ' , and 5 ' ) , quercetin ( hydroxyls at positions 3 ' and 4 ' ) , and kaempferol ( hydroxyl at position 4 ' ) , and their glycosides
绿茶含有一些黄酮醇，其基本化学结构为:茶中特有的黄酮醇有杨梅黄酮( 3 ' 、 4 ' 、 5 '碳位上羟基化) 、豕草花粉苷( 3 '和4 '碳位上羟基化) ，莰非醇( 4 '碳位上羟基化) ，以及它们的糖苷物。