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- Rodenburg, Douglas L., et al. Show all 7 Authors
- Journal of natural products 2016 v.79 no.5 pp. 1468-1472
- Stevia rebaudiana; X-ray diffraction; chemical structure; diterpenoids; glycosides; leaves; nuclear magnetic resonance spectroscopy
- ... Two new diterpene glycosides have been isolated from a commercial extract of the leaves of Stevia rebaudiana. Compound 1 was shown to be 13-[(2-O-β-d-glucopyranosyl-3-O-β-d-glucopyranosyl-β-d-xylopyranosyl)oxy]ent-kaur-16-en-19-oic acid β-d-glucopyranosyl ester (rebaudioside R), while compound 2 was determined to be 13-[(2-O-α-d-glucopyranosyl-β-d-glucopyranosyl)oxy]ent-kaur-16-en-19-oic acid 2-O- ...