Diterpenoid Alkaloids from Aconitum elliotii Lauener

Abstract

Three new diterpenoid alkaloids (1-3), which were named elliotitine A(1), 8-O-ethylindaconitine (2) and 8-O-ethylbikhaconine (3), along with thirty-three known compounds, were isolated from the roots of Aconitum elliotii Lauener. Their structures were elucidated via HR-ESI-MS, 1D and 2D NMR, and X-ray data.Additionally, the anti-inflammation activities of all compounds were evaluated, no compound showed significant anti-inflammatory activity.