Ginkgo (Ginkgo biloba) is often subjected to drought during its growth season.However,little is known about the physiolo......

目的:研究银杏(Ginkgo biloba L.)叶中新的化学成分.方法:运用柱色谱方法分离纯化.利用UV、IR、MS、~1H NMR、~(13)C NMR等色谱技......

用80%乙醇提取银杏叶总黄酮(1.9mg/ml 提取液)按每日5ml/kg 体重给大白鼠腹腔注射,用水提取银杏叶总黄酮(0.95mg/ml)给大白鼠口服,......