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Paper | Regular issue | Vol 32, No. 6, 1991, pp.1167-1171
Published online, 1st January, 1970
DOI: 10.3987/COM-91-5716
Stereostructure of (-)-Multiflorine N-Oxide: A New Lupin Alkaloid from Lupinus hirsutus

Satoshi Takamatsu, Kazuki Saito,* Shigeru Ohmiya, and Isamu Murakoshi

*Faculty of Pharmaceutical Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan


A new lupin alkaloid, (-)-multiflorine N-oxide (1) was isolated from the seedlings of Lupinus hirsutus together with twelve known alkaloids. The structure of 1 was determined by spectroscopic methods and by chemical transformations.