Diterpene Glycosides from Stevia rebaudiana
Three novel diterpene glycosides were isolated for the first time from the commercial extract of the leaves of Stevia rebaudiana, along with several known steviol glycosides, namely stevioside, rebaudiosides A-F, rubusoside and dulcoside A. The new compounds were identified as 13-[(2-O-β-D-glucopyra...
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| Format: | Article |
| Language: | English |
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MDPI AG
2011-04-01
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| Series: | Molecules |
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| Online Access: | http://www.mdpi.com/1420-3049/16/5/3552/ |
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doaj-d42322a0e28e4fc2b65b7e45545b78f62020-11-24T23:32:18ZengMDPI AGMolecules1420-30492011-04-011653552356210.3390/molecules16053552Diterpene Glycosides from Stevia rebaudianaIndra PrakashMani UpretiVenkata Sai Prakash ChaturvedulaThree novel diterpene glycosides were isolated for the first time from the commercial extract of the leaves of Stevia rebaudiana, along with several known steviol glycosides, namely stevioside, rebaudiosides A-F, rubusoside and dulcoside A. The new compounds were identified as 13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy] ent-kaur-15-en-19-oic acid (1), 13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-16β-hydroxy-ent-kauran-19-oic acid (2) and 13-methyl-16-oxo-17-nor-ent-kauran-19-oic acid-β-D-glucopyranosyl ester (3) on the basis of extensive 2D NMR and MS spectroscopic data as well as chemical studies.http://www.mdpi.com/1420-3049/16/5/3552/Stevia rebaudianaCompositaeAsteraceaediterpenoid glycosidesspectral datachemical studies |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Indra Prakash Mani Upreti Venkata Sai Prakash Chaturvedula |
| spellingShingle |
Indra Prakash Mani Upreti Venkata Sai Prakash Chaturvedula Diterpene Glycosides from Stevia rebaudiana Molecules Stevia rebaudiana Compositae Asteraceae diterpenoid glycosides spectral data chemical studies |
| author_facet |
Indra Prakash Mani Upreti Venkata Sai Prakash Chaturvedula |
| author_sort |
Indra Prakash |
| title |
Diterpene Glycosides from Stevia rebaudiana |
| title_short |
Diterpene Glycosides from Stevia rebaudiana |
| title_full |
Diterpene Glycosides from Stevia rebaudiana |
| title_fullStr |
Diterpene Glycosides from Stevia rebaudiana |
| title_full_unstemmed |
Diterpene Glycosides from Stevia rebaudiana |
| title_sort |
diterpene glycosides from stevia rebaudiana |
| publisher |
MDPI AG |
| series |
Molecules |
| issn |
1420-3049 |
| publishDate |
2011-04-01 |
| description |
Three novel diterpene glycosides were isolated for the first time from the commercial extract of the leaves of Stevia rebaudiana, along with several known steviol glycosides, namely stevioside, rebaudiosides A-F, rubusoside and dulcoside A. The new compounds were identified as 13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy] ent-kaur-15-en-19-oic acid (1), 13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-16β-hydroxy-ent-kauran-19-oic acid (2) and 13-methyl-16-oxo-17-nor-ent-kauran-19-oic acid-β-D-glucopyranosyl ester (3) on the basis of extensive 2D NMR and MS spectroscopic data as well as chemical studies. |
| topic |
Stevia rebaudiana Compositae Asteraceae diterpenoid glycosides spectral data chemical studies |
| url |
http://www.mdpi.com/1420-3049/16/5/3552/ |
| work_keys_str_mv |
AT indraprakash diterpeneglycosidesfromsteviarebaudiana AT maniupreti diterpeneglycosidesfromsteviarebaudiana AT venkatasaiprakashchaturvedula diterpeneglycosidesfromsteviarebaudiana |
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