Sesquiterpene Alkaloids from Extracts of Tripterygium wilfordii

Hongquan DUAN; Yoshihisa TAKAISHI; Yongfong JIA; Duan LI

doi:10.1248/cpb.47.1664

Hongquan DUAN, Yoshihisa TAKAISHI, Yongfong JIA, Duan LI

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Keywords: Tripterygium wilfordii, Celastraceae, sesquiterpene, wilfordinine

JOURNAL FREE ACCESS

1999 Volume 47 Issue 11 Pages 1664-1667

DOI https://doi.org/10.1248/cpb.47.1664

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Abstract

Five new sesquiterpene pyridine alkaloids, named wilfordinines D (1), E (2), F (3), G (4) and H (5), along with six known compounds have been isolated from the extracts (T_II) of Tripterygium wilfordii Hook F. Their structures were elucidated by spectroscopy.

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