The main functional components in the leaves of eucommia are pinoresinol diglucoside, aucubin, kaempferol, quercitinand chlorogenic acid.

仲叶主要成分有松脂醇二葡萄、叶珊瑚、山柰黄素、皮素、绿原酸。

In storage, the influence of antioxcidant to acid value of eucommia crude oil was faintish and the influence of freshness degree of seeds was notable.

贮藏过，仲原油的酸值受抗氧化剂的影响较小，受仲种子新鲜度的影响较大。