Uraline,a New Norditerpenoid Alkaloid from Aerial Parts of Delphinium uralense Nevski

Uraline, a new norditerpenoid alkaloid, was isolated from aerial parts of Delphinium uralense. The structure of 1α,7,8-trihydroxy-6β,14α,16β-trimethoxy-18-N-(2-methyl)succinylanthranoyloxyaconane was ascribed to the new compound on the basis of ¹H and ¹³C NMR, IR, and mass spectra. The known alkaloids methyllycaconitine and delcorine were also isolated from the plant.__________Translated from Bioorganicheskaya Khimiya, Vol. 31, No. 4, 2005, pp. 425–429.Original Russian Text Copyright © 2005 by Gabbasov, Tsyrlina, Spirikhin, Danilov, Yunusov.