Chemical constituents from root of Lasianthus acuminatissimus I / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the chemical constituents from the root of Lasianthus acuminatissimus of Rubiaceae.</p><p><b>METHOD</b>Normal, reverse phase silica gel, macroporous resin column and HPLC chromatography were used for isolation. Spectroscopic methods (13C-NMR, 1H-NMR, DEPT, EI-MS) were used for identification.</p><p><b>RESULT</b>Six compounds were isolated and elucidated as isoscopletin(I), isoscopletin-6-O-beta-D-glucopyranoside (II), beta configuration of Mudanoside-A (Ill), asperuloside (IV), (-)-pinoresinol 4-O-beta-D-glucopyranoside (V), daucosterol (VI).</p><p><b>CONCLUSION</b>These compounds were obtained from this plant for the first time.</p>