Studies on the triterpenoid constituents from the aerial part of Cimicifuga foetida L / 药学学报

ABSTRACT

<p><b>AIM</b>To look for new active constituents from the aerial part of Cimicifuga foetida L.</p><p><b>METHODS</b>Various column chromatographic techniques were used for the isolation and purification of the ingredients. The structure were elucidated on the basis of spectral evidences and chemical reaction.</p><p><b>RESULTS</b>Five compounds were obtained and identified as 23-O-acetylshengmanol-3-O-alpha-L-arabinopyranoside (1), 23-O-acetylshengmanol-3-O-beta-D-xylopyranoside (2), 25-anhydrocimigenol-3-O-beta-D-xylopyranoside (3), cimigenol-3-O-alpha-L-arabinopyranoside (4), cimigenol-3-O-beta-D-xylopyranoside (5).</p><p><b>CONCLUSION</b>Compound 1 is a new compound, and compounds 2 and 4 were isolated from this plant for the first time.</p>