Keywords Exocarpium citri grandis/chemistry;Naringein /analysis;Flavones /analysis;Bergapten /analysis;Spec-trophotometry;ultraviolet;Chromatography;thin layer;

• 化橘红/化学;柚皮苷元/分析;黄酮类/分析;佛手内酯/分析;分光光度法;紫外线;色谱法;薄层;