Author's Organization：Institute of Applied Microbiology, University of Tokyo Kowa Chemical Laboratories, Kowa Co., Ltd. Institute of Applied Microbiology, University of Tokyo
The chemical interrelations between (+)-epilupinine (IX) and (-)-anagyrine (I), and then between I and (-)-cytisine (XII) were carried out. Consequently the absolute configurations of (-)-anagyrine (I), (-)-cytisine (XII) and related alkaloids were clarified.
