Chemical constituents from root of Prismatomeris tetrandra / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents from root of Prismatomeris tetrandra.</p><p><b>METHOD</b>Compounds were isolated by chromatographic techniques on silica gel column. Their structures were elucidated by chemical and spectral methods.</p><p><b>RESULT</b>Six compounds were identified as 1-hydroxy-2-methylanthraquinone (I), 2-hydoxy-3-methoxyanthraquinone (II), 1, 3-dihydroxy-2-methoxyanthraquione (II), rubiadin (IV), rubiadin-1-methyl ether (V) and beta-sitosterol (V).</p><p><b>CONCLUSION</b>I, II and III were isolated from the plant for the first time.</p>