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Sesquiterpenoids from the roots of Solanum aethiopicum
H Nagase1, T Nagaoka, A Watanabe
1Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Sapporo, Japan.
Abstract:
Three new sesquiterpenoids, lubiminoic acid, epilubiminoic acid and aethione, and six known sesquiterpenoids, solavetivone, 3beta-hydroxysolavetivone, 13-hydroxysolavetivone, anhydro-beta-rotunol, epilubimin and lubimin, were isolated from roots of S. aethiopicum L. Their structures were elucidated by spectroscopic data.