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Communication | Regular issue | Vol 29, No. 6, 1989, pp.997-1002
Published online, 1st January, 1970
DOI: 10.3987/COM-89-4560
Continuing Investigation on the Constituents from Aconitum flavum

Zhi-gang Chen, Ai-na Lao, Hong-cheng Wang, and Shan-hai Hong*

*Shanghai Institute of Material Media, Chinese Academy of Science, 319, Yue-yang Road, Shanghai, 200031, China


The structures of three new C19 diterpenoid alkaloids, flavaconidine (1), N-acetylflavaconitine (2), and flavaconijine (3), isolated in the continuing investigation of Aconitum flavum Hand-Mazz, were determined on the basis of spectroscopic evidence and chemical correlations. They are the first examples of natural diterpenoid alkaloids bearing an acyl instead of usual alkyl group on the nitrogen.