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Paper | Regular issue | Vol 27, No. 5, 1988, pp.1249-1252
Published online, 1st January, 1970
DOI: 10.3987/COM-88-4502
Studies on Aconitum Species VI1. Yesoline, a new C20-Diterpenoid Alkaloid from Aconitum Yesoense Var. Macroyesoense (Nakai) Tamura

Koji Wada, Hideo Bando, and Takashi Amiya*

*Hokkaido College of Pharmacy, 7-1 Katsuraoka-cho, Otaru 047-02, Japan

Abstract

A new C20-diterpenoid alkaloid, yesoline, and a known alkaloid, 14-dehydrodelcosine were isolated from Aconitum yesoense var. macroyesoense (Nakai) Tamura. Structure of the new alkaloid was determined by means of spectral and chemical methods.