Isolation and identification of a novel ellagitannin from Phyllanthus urinaria L / 药学学报

ABSTRACT

<p><b>AIM</b>To investigate the chemical constituents of Phyllanthus urinaria L.</p><p><b>METHODS</b>Various chromatographic techniques were employed for the isolation and purification. The structure was elucidated by spectral analyses.</p><p><b>RESULTS</b>A novel ellagitannin named phyllanthusiin G was isolated, its structure was established as 1-O-galloyl-2-phyllanthoyl-3,6-(R)-HHDP-beta-D-glucose.</p><p><b>CONCLUSION</b>Phyllanthusiin G is a new compound.</p>