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Five New Tetranortriterpenoids from the Seeds of Toona ciliata

✍ Scribed by Si-Yuan Jiang; Jie-Qing Liu; Jian-Jun Xia; Yu-Xin Yan; Ming-Hua Qiu

Publisher
John Wiley and Sons
Year
2012
Tongue
German
Weight
172 KB
Volume
95
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Five new tetranortriterpenoids, toonaciliatones B–F (1–5, resp.), together with four known compounds, dihydrocedrelone (6), cedrelone (7), 6__α__‐acetoxyazadirone (8), and 6__α__‐acetoxy‐14__β__,15__β__‐epoxyazadirone (9), were isolated from the seeds of Toona ciliata. Their structures were elucidated by spectroscopic methods, including 1D‐ and 2D‐NMR spectroscopy.

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## Abstract For Abstract see ChemInform Abstract in Full Text.