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 IJOC  Vol.7 No.2 , June 2017
A New Penta β-D-Glucopyranosyl Diterpene from Stevia rebaudiana
Abstract: A new steviol diterpene glycoside, 13-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy] ent-kaur-16-en-19-oic acid-{2-O-[6-O-β-D-glucopyranosyl)-β-D-glucopyranosyl]-β-D-glucopyranosyl} ester (1) has been isolated from the commercial extract of the leaves of Stevia rebaudi-ana Bertoni. Structure of the new compound has been established on the basis of extensive NMR spectroscopy (1H &13C, TOCSY, HMQC, and HMBC) and High Resolution (HR) mass spectroscopic data as well as enzymatic and acid hydrolysis studies.
Cite this paper: Chaturvedula, V. and Meneni, S. (2017) A New Penta β-D-Glucopyranosyl Diterpene from Stevia rebaudiana. International Journal of Organic Chemistry, 7, 91-98. doi: 10.4236/ijoc.2017.72008.
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