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Molecules 2011, 16(4), 2937-2943; doi:10.3390/molecules16042937
Article

A New Diterpene Glycoside from Stevia rebaudiana

*  and
The Coca-Cola Company, Organic Chemistry Department, Research and Technology, One Coca-Cola Plaza, Atlanta, GA 30313, USA
* Author to whom correspondence should be addressed.
Received: 18 February 2011 / Revised: 29 March 2011 / Accepted: 1 April 2011 / Published: 4 April 2011
(This article belongs to the Section Metabolites)
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Abstract

From the commercial extract of the leaves of Stevia rebaudiana, a new diterpene glycoside was isolated besides the known steviol glycosides including stevioside, rebaudiosides A-F, rubusoside and dulcoside A. The new compound was identified as 13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy] ent-kaur-16-en-19-oic acid-(2-O-α-L-rhamnopyranosyl-β-D-glucopyranosyl) ester (1) on the basis of extensive spectroscopic (NMR and MS) and chemical studies.
Keywords: Stevia rebaudiana; Compositae; Asteraceae; diterpenoid glycosides; spectral data Stevia rebaudiana; Compositae; Asteraceae; diterpenoid glycosides; spectral data
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Prakash Chaturvedula, V.S.; Prakash, I. A New Diterpene Glycoside from Stevia rebaudiana. Molecules 2011, 16, 2937-2943.

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