STUDIES ON THE CHINESE DRUG, ACONITINE SPP ⅩⅩ. ALKALOIDS FROM ACONITUM FINETIANUM HAND-MAZZ

Two known alkaloids, lappaconitine and ranaconitine and a new alkaloid, named finaconitine, C₃₂H₄₄N₂O₁₀, m.p. 220-221℃ have been isolated from the root of Aconitum finetianum Hand-Mazz.The chemical Structure of finaconitine was assigned as 10-β-hydroxyranaconitine by ¹³C NMR, ¹H NMR, IR, UV, and MS spectral data.