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Five Novel Taccalonolides from the Roots of the Vietnamese Plant Tacca paxiana

✍ Scribed by Andrea Mühlbauer; Stephan Seip; Alexander Nowak; Van Sung Tran

Publisher
John Wiley and Sons
Year
2003
Tongue
German
Weight
117 KB
Volume
86
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Chemical investigation of the roots of the Vietnamese plant Tacca paxiana resulted in the isolation of five new steroidal compounds, taccalonolide R (6), S (7), T (8), U (9), and V (10). Their structures were established on the basis of NMR and mass‐spectral data. In addition, the five known taccalonolides A (1), B (2), E (3), K (4), and N (5) were also isolated and identified.

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