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Two new furostanol saponins from the fibrous root of Ophiopogon japonicus.
- Source :
-
Journal of Asian Natural Products Research . Dec2013, Vol. 15 Issue 12, p1230-1236. 7p. - Publication Year :
- 2013
-
Abstract
- Two new furostanol saponins ophiopogonins J (1) and K (2) were isolated from the fibrous roots ofOphiopogon japonicus. The structures of1and2were established as (25R)-26-O-[(β-d-glucopyranosyl-(1 → 2)-β-d-glucopyranosyl)]-14-hydroxy-furost-5,20(22)-diene 3-O-[α-l-rhamnopyranosyl-(1 → 2)]-β-d-glucopyranoside (1), and (25R)-26-O-[(β-d-glucopyranosyl-(1 → 2)-β-d-glucopyranosyl)]-furost-5,20(22)-diene 3-O-α-l-rhamnopyranosyl-(1 → 2)[(β-d-xylopyranosyl-(1 → 4)-β-d-glucopyranoside)] (2) on the basis of spectroscopic means including HRESIMS, 1D, and 2D NMR experiments. [ABSTRACT FROM PUBLISHER]
- Subjects :
- *GLYCOSIDES
*MOLECULAR structure
*PLANT roots
*PLANT extracts
*IN vitro studies
Subjects
Details
- Language :
- English
- ISSN :
- 10286020
- Volume :
- 15
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Journal of Asian Natural Products Research
- Publication Type :
- Academic Journal
- Accession number :
- 92981163
- Full Text :
- https://doi.org/10.1080/10286020.2013.861822