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Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale
Published on: August 16, 2018
Two triterpenes from Lysimachia foenum-graecum
Xiang-Ri Li1, Zhi-Meng Li, Shu-Shan Du
1School of Chinese Pharmacy, Beijing University of Traditional Chinese Medicine, Beijing, China. lixiangri@sina.com
Journal of Asian Natural Products Research
|February 17, 2009
Abstract:
One new oleane-type triterpene saponin, named lysimachiagenoside A and the known 21-O-angeloylbarringtogenol C were isolated from the aerial parts of Lysimachia foenum-graecum Hance. 21-O-angeloylbarringtogenol C was a new natural product. These structures were identified on the basis of 1D- and 2D-NMR techniques, including 1H-1H COSY, HMQC, HMBC, TOCSY, and ROESY experiments as well as chemical methods.
