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Paper | Regular issue | Vol 43, No. 6, 1996, pp.1267-1270
Published online, 1st January, 1970
DOI: 10.3987/COM-96-7449
Studies on the Alkaloids from Aconitum karakolicum Rap. Part II

Aina Lao, Yong Wang, Hongcheng Wang, and Yasuo Fujimoto*

*Nihon University, College of Pharmacy, 7-7-1 Narashinodai, Funabashi, Chiba 274, Japan

Abstract

A novel C19-diterpenoid alkaloid, karaconitine (1) and four known alkaloids, 3-deoxyaconitine (2), aconitine (3), indaconitine (4) and chasmaconitine (5), have been isolated from the roots of Aconitum karakolicum Rap. The structure of karaconitine (1) was determined to be 2α-hydroxy-3-deoxyaconitine by the analyses of its spectral data.