n.[化]類黃酮；[醫(yī)]黃酮類

Xanthohumol is the main prenyl flavonoid of female inflorescences in the hops. 黃腐酚是啤酒雌花中主要的含異戊二烯基的類黃酮。

The paper is about flavonoid extract from sweet tea by enzyme assistant method. 采用纖維素酶輔助法從甜茶中提取黃酮類化合物。

The paper indicated the main factors which affected the extraction ratio of flavonoid compounds in toona sinensis. 探討了影響香椿中黃酮類化合物提取率的主要因素。