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http://dx.doi.org/10.1055/s-2003-39711

has been cited by the following article:

• TITLE: Isolation and Structural Characterization of a New Minor Penta β-D-Glucopyranosyl Diterpene from Stevia rebaudiana Bertoni

  AUTHORS: Venkata Sai Prakash Chaturvedula

  KEYWORDS: Stevia rebaudiana, Compositae, Asteraceae, Diterpenoid Glycoside, Spectral Data, Hydrolysis Studies, Structure Characterization

  JOURNAL NAME: American Journal of Plant Sciences, Vol.5 No.24, November 27, 2014

  ABSTRACT: From the commercial extract of the leaves of Stevia rebaudiana Bertoni, a new minor ent-kaurane diterpene glycoside having five β-D-glucopyranosyl units has been isolated. The chemical structure of the new compound was characterized as 13-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy] ent-kaur-16-en-19-oic acid-(2-O-β-D-glucopyranosyl-6-O-β-D-glucopyranosyl-β-D-glucopyranosyl) ester (1) on the basis of extensive 1D (1H & 13C) and 2D NMR (TOCSY, HMQC, and HMBC), and High Resolution (HR) mass spectroscopic data as well as hydrolysis studies.