ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents from Delphinium honanense var. piliteram.</p><p><b>METHOD</b>The constituents were isolated and purified with chromatographic methods, identified by NMR, MS and IR.</p><p><b>RESULT</b>Six compounds were isolated and elucidated as siwanine E (1), isoatisine (2), 12-epi-napelline (3), acontine (4), ajadelphinine (5) and beta-sitosterol (6).</p><p><b>CONCLUSION</b>Compounds 1-6 are all isolated from the plant for the first time.</p>
Subject(s)
Delphinium , Chemistry , Drugs, Chinese Herbal , Chemistry , Plants, Medicinal , ChemistryABSTRACT
To investigate the chemical constituents of the roots of Aconitum taipaicum, silica gel column chromatography was used for the isolation and purification of compounds. A new norditerpenoid alkaloid, isodelelatine (1), along with five known alkaloids, atisine (2), delfissinol (3), liangshanine (4), hypaconitine (5) and delelatine (6) were isolated and identified. The structure of the new compound was elucidated on the basis of spectral data.