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Triterpenoid saponins from Fagonia indica.
Phytochemistry. 1999 Aug; 51(8):1049-53.P

Abstract

Two new triterpenoid saponins, 3-O-{[beta-D-glucopyranosyl-(1-->2)]-[alpha-L-arabinopyranosyl-(1- ->3)]- alpha-L-arabinopyranosyl}-ursolic acid-28-O-[beta-D-glucopyranosyl] ester (indicasaponin A), 3-O-{[beta-D-glucopyranosyl-(1-->2)]-[alpha-L-arabinopyranosyl-(1- ->3)]- alpha-L-arabinopyranosyl}-oleanolic acid-28-O-[beta-D-glucopyranosyl] ester (indicasaponin B) and two known triterpenoid saponins, 3-O-[beta-D-glucopyranosyl-(1-->3)-alpha-L-arabinopyranosyl]-ur solic acid-28-O-[beta-D-glucopyranosyl] ester, 3-O-[beta-D-glucopyranosyl-(1-->3)-alpha-L-arabinopyranosyl]-olean olic acid-28-O-[beta-D-glucopyranosyl] ester have been isolated from Fagonia indica. The structures were determined primarily by NMR spectroscopy. The assignment of NMR signals was performed by means of 1H-1H COSY, NOESY, ROESY, TOCSY, HMQC and HMBC experiments.

Authors+Show Affiliations

Shaker KH
University of Bayreuth, Germany.
Bernhardt M
No affiliation info available
Elgamal MH
No affiliation info available
Seifert K
No affiliation info available

MeSH

Carbohydrate ConformationCarbohydrate SequenceChromatography, High Pressure LiquidMagnetic Resonance SpectroscopyMass SpectrometryMolecular Sequence DataSaponinsTriterpenes

Pub Type(s)

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

Language

eng

PubMed ID

10444859

Citation

Shaker, K H., et al. "Triterpenoid Saponins From Fagonia Indica." Phytochemistry, vol. 51, no. 8, 1999, pp. 1049-53.
Shaker KH, Bernhardt M, Elgamal MH, et al. Triterpenoid saponins from Fagonia indica. Phytochemistry. 1999;51(8):1049-53.
Shaker, K. H., Bernhardt, M., Elgamal, M. H., & Seifert, K. (1999). Triterpenoid saponins from Fagonia indica. Phytochemistry, 51(8), 1049-53.
Shaker KH, et al. Triterpenoid Saponins From Fagonia Indica. Phytochemistry. 1999;51(8):1049-53. PubMed PMID: 10444859.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Triterpenoid saponins from Fagonia indica. AU - Shaker,K H, AU - Bernhardt,M, AU - Elgamal,M H, AU - Seifert,K, PY - 1999/8/13/pubmed PY - 1999/8/13/medline PY - 1999/8/13/entrez SP - 1049 EP - 53 JF - Phytochemistry JO - Phytochemistry VL - 51 IS - 8 N2 - Two new triterpenoid saponins, 3-O-{[beta-D-glucopyranosyl-(1-->2)]-[alpha-L-arabinopyranosyl-(1- ->3)]- alpha-L-arabinopyranosyl}-ursolic acid-28-O-[beta-D-glucopyranosyl] ester (indicasaponin A), 3-O-{[beta-D-glucopyranosyl-(1-->2)]-[alpha-L-arabinopyranosyl-(1- ->3)]- alpha-L-arabinopyranosyl}-oleanolic acid-28-O-[beta-D-glucopyranosyl] ester (indicasaponin B) and two known triterpenoid saponins, 3-O-[beta-D-glucopyranosyl-(1-->3)-alpha-L-arabinopyranosyl]-ur solic acid-28-O-[beta-D-glucopyranosyl] ester, 3-O-[beta-D-glucopyranosyl-(1-->3)-alpha-L-arabinopyranosyl]-olean olic acid-28-O-[beta-D-glucopyranosyl] ester have been isolated from Fagonia indica. The structures were determined primarily by NMR spectroscopy. The assignment of NMR signals was performed by means of 1H-1H COSY, NOESY, ROESY, TOCSY, HMQC and HMBC experiments. SN - 0031-9422 UR - https://www.unboundmedicine.com/medline/citation/10444859/Triterpenoid_saponins_from_Fagonia_indica_ DB - PRIME DP - Unbound Medicine ER -