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Medicagenic acid saponins from Aster batangensis.
Phytochemistry. 1995 Jul; 39(4):875-81.P

Abstract

Two new medicagenic acid saponins, named asterbatanoside J and K, were isolated from the roots of Aster batangensis. On the basis of chemical and spectral studies especially 2D NMR including COSY, HETCOR, HMQC, HOHAHA, TOCSY, ROESY and HMBC techniques, their structures were established as 3-O-beta-D-glucopyranosyl-(1--> 6)-beta-D-glucopyranosyl-2 beta, 3 beta-dihydroxy-olean-12-en-23 alpha, 28-dioic acid- 28-O-alpha-L-arabinopyranosyl-(1-->3)-alpha-L- rhamnopyranosyl-(1-->2)-beta-D-fucopyranoside and 3-O-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl- medicagenic acid-28-O-beta-D-xylopyranosyl-(-->4)-[alpha-L- arabinopyranosyl-(1 -->3)-alpha-L-rhamnopyranosyl-(1-->2) -beta-D-fucopyranside, respectively.

Authors+Show Affiliations

Shao Y
Shanghai Institute of Materia Medica, Academia Sinica, P.R. China.
Zhou B
No affiliation info available
Ma K
No affiliation info available
Wu H
No affiliation info available
Lin L
No affiliation info available
Cordell GA
No affiliation info available

MeSH

Carbohydrate ConformationCarbohydrate SequenceHydrogen-Ion ConcentrationHydrolysisMagnetic Resonance SpectroscopyMolecular Sequence DataOleanolic AcidPlant RootsSaponinsSpectrometry, Mass, Fast Atom BombardmentTriterpenes

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

7626267

Citation

Shao, Y, et al. "Medicagenic Acid Saponins From Aster Batangensis." Phytochemistry, vol. 39, no. 4, 1995, pp. 875-81.
Shao Y, Zhou B, Ma K, et al. Medicagenic acid saponins from Aster batangensis. Phytochemistry. 1995;39(4):875-81.
Shao, Y., Zhou, B., Ma, K., Wu, H., Lin, L., & Cordell, G. A. (1995). Medicagenic acid saponins from Aster batangensis. Phytochemistry, 39(4), 875-81.
Shao Y, et al. Medicagenic Acid Saponins From Aster Batangensis. Phytochemistry. 1995;39(4):875-81. PubMed PMID: 7626267.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Medicagenic acid saponins from Aster batangensis. AU - Shao,Y, AU - Zhou,B, AU - Ma,K, AU - Wu,H, AU - Lin,L, AU - Cordell,G A, PY - 1995/7/1/pubmed PY - 1995/7/1/medline PY - 1995/7/1/entrez SP - 875 EP - 81 JF - Phytochemistry JO - Phytochemistry VL - 39 IS - 4 N2 - Two new medicagenic acid saponins, named asterbatanoside J and K, were isolated from the roots of Aster batangensis. On the basis of chemical and spectral studies especially 2D NMR including COSY, HETCOR, HMQC, HOHAHA, TOCSY, ROESY and HMBC techniques, their structures were established as 3-O-beta-D-glucopyranosyl-(1--> 6)-beta-D-glucopyranosyl-2 beta, 3 beta-dihydroxy-olean-12-en-23 alpha, 28-dioic acid- 28-O-alpha-L-arabinopyranosyl-(1-->3)-alpha-L- rhamnopyranosyl-(1-->2)-beta-D-fucopyranoside and 3-O-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl- medicagenic acid-28-O-beta-D-xylopyranosyl-(-->4)-[alpha-L- arabinopyranosyl-(1 -->3)-alpha-L-rhamnopyranosyl-(1-->2) -beta-D-fucopyranside, respectively. SN - 0031-9422 UR - https://www.unboundmedicine.com/medline/citation/7626267/Medicagenic_acid_saponins_from_Aster_batangensis_ DB - PRIME DP - Unbound Medicine ER -