以下为句子列表：
英文: Abstract: Six compounds were isolated from the whole herb of Phyllanthus urinaria L..On the basis of physical and chemical properties and spectra data,they were identified as ethyl brevifolincarboxylate(1),brevifolin(2)，corilagin(3)，protocatechuic acid(4)
中文: 文摘:从叶下珠中分离得到6个化合物，根据理化数据和光谱方法鉴定为短叶苏木酚酸乙酯(1)、短叶苏木酚(2)、柯里拉京(3)、原儿茶酸(4)、没食子酸(5)和鞣花酸(6).其中(1)、(3)、(4)为本种植物中首次分离.根据2D-NMR修正了文献中化合物(1)和(2)的部分碳信号归属错误，归属了化合物(3)的碳氢谱数据.
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英文: Determination of Danshensu, Protocatechuic Aldehyde and Protocatechuic Acid in Salvia miltiorrhiza Bge.and Its Medicinal Preparations by Capillary Zone Electrophoresis;
中文: 毛细管区带电泳法测定丹参及其复方制剂中水溶性有效成分
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英文: Determination of Sinapic Acid,Quercetin and Protocatechuic Acid in Allium cepa Linn by Capillary Zone Electrophoresis with Electrochemical Detection
中文: 毛细管区带电泳-电化学法检测洋葱中活性成分
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英文: Proliferative Enhancement of Human Adipose Tissue-derived Stromal Cells by Protocatechuic Acid From Alpinia oxyphylla In vitro
中文: 原儿茶酸促进人脂肪干细胞体外增殖的研究
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