Ellnain-Wojtaszek M
Department of Pharmacognosy, Karol Marcinkowski University of Medical Sciences, Poznań, Poland.
Acta Pol Pharm. 1997 May-Jun;54(3):225-8.
The presence of phenolic acids in the leaves, roots and seed testas of Ginkgo biloba L. (Ginkgoaceae) was analyzed. Seven free and liberated by hydrolysis phenolic acids were identified by chromatographic (TLC) and spectral (UV) methods as protocatechuic, p-hydroxybenzoic, vanillic, caffeic, p-coumaric, ferulic and chlorogenic acids.
对银杏（银杏科）叶、根和种皮中酚酸的存在情况进行了分析。通过色谱法（薄层色谱法）和光谱法（紫外光谱法）鉴定出7种游离酚酸和经水解释放出的酚酸，分别为原儿茶酸、对羟基苯甲酸、香草酸、咖啡酸、对香豆酸、阿魏酸和绿原酸。
