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)
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)
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.