中文摘要：

目的：探讨增液汤的肠吸收特性。方法通过HPLC对增液汤的肠吸收特性进行初步研究。结果增液汤中5－羟糠醛、肉桂酸、甲基麦冬黄烷酮A和甲基麦冬黄烷酮B在整个肠段吸收较好。哈帕俄苷、安格洛苷C介于难吸收与易吸收之间，十二指肠的吸收明显高于回肠和空肠段。结论增液汤的肠吸收研究，可能为其效应物质基础研究提供科学指导。

英文摘要：

OBJECTIVE To investigate the intestinal absorption characteristics of Zeng-Ye decoc-tion.METHODS Explore the intestinal absorption characteristics of Zeng-Ye decoction by HPLC.RESULTS 5-hydroxyl ,cinnamic acid ,methylophiopogonanone A and methylophiopogonanone B were better absorbed .Harpagoside and angoroside C were less absorbed , and the absorption in duodenum were obviously higher than ileum and jeju-num.CONCLUSION Intestinal absorption characteristics of Zeng-Ye decoction could provide the scientific guid-ance for its material bases.