Studies on chemical constituents from leaves and stems of Aconitum coreanum / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents in the leaves and stems of Aconitum coreanum.</p><p><b>METHOD</b>The isolation and purification of chemical constituents were carried out on silica gel and polyamide column chromatographic. Their structures were identified by physico-chemical properties and spectral analysis.</p><p><b>RESULT</b>Five compounds were obtained and their structures were identified as guan-fu base I (1), guan-fu base R (2), beta-sitosterol (3), D-mannitol (4), daucosterol (5).</p><p><b>CONCLUSION</b>Compound 2 is a new compound. Compounds 1 and 3, 4 are isolated from the leaves and stems of A. coreanum for the first time.</p>