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Leonticins D-H, five triterpene saponins from Leontice kiangnanensis.
Phytochemistry. 1997 Feb; 44(3):497-504.P

Abstract

Five new triterpene saponins, leonticins D-H, were isolated from the tubers of Leontice kiangnanensis. Based on a combination of chemical degradation and spectroscopic analysis (negative ion FAB mass spectrometry and 2D NMR experiments), their structures were characterized as 3-O-alpha-L-arabinopyranosyl-caulophyllogenin 28 -O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6-beta-D- glucopyranoside, 3-O-[beta-D-glucopyranosyl -(1-->3)]-[beta-D-glucopyranosyl- (1-->2)]-alpha-L-arabinopyranosyl-oleanolic acid 28-O-alpha-L-rhamnopyranosyl- (1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranoside, 3-O-[beta-D-glucopyranosyl-(1-->3)]-[beta-D-glucopyranosyl-(1-->2)]-alph a-L -arabinopyranosyl-hederagenin 28-O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D- glucopyranosyl-(1-->6)-beta-D-glucopyranoside, 3-O-beta-D-xylopyranosyl- (1-->3)-beta-D-galactopyranosyl-(1-->4)-beta-D- glucopyranosyl-(-->3)-alpha-L-arabinopyranosyl-echinocystic acid 28-O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D- glucopyranosyl-(1-->6)-beta-D-glucopyranoside, respectively.

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Authors+Show Affiliations

Chen M
Department of Pharmacy, Swiss Federal Institute of Technology (ETH) Zurich, Switzerland.
Wu WW
No affiliation info available
Nanz D
No affiliation info available
Sticher O
No affiliation info available

MeSH

Carbohydrate ConformationCarbohydrate SequenceMagnetic Resonance SpectroscopyMolecular Sequence DataSaponinsSpectrometry, Mass, Fast Atom Bombardment

Pub Type(s)

Journal Article

Language

eng

PubMed ID

9014373

Citation

Chen, M, et al. "Leonticins D-H, Five Triterpene Saponins From Leontice Kiangnanensis." Phytochemistry, vol. 44, no. 3, 1997, pp. 497-504.
Chen M, Wu WW, Nanz D, et al. Leonticins D-H, five triterpene saponins from Leontice kiangnanensis. Phytochemistry. 1997;44(3):497-504.
Chen, M., Wu, W. W., Nanz, D., & Sticher, O. (1997). Leonticins D-H, five triterpene saponins from Leontice kiangnanensis. Phytochemistry, 44(3), 497-504.
Chen M, et al. Leonticins D-H, Five Triterpene Saponins From Leontice Kiangnanensis. Phytochemistry. 1997;44(3):497-504. PubMed PMID: 9014373.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Leonticins D-H, five triterpene saponins from Leontice kiangnanensis. AU - Chen,M, AU - Wu,W W, AU - Nanz,D, AU - Sticher,O, PY - 1997/2/1/pubmed PY - 1997/2/1/medline PY - 1997/2/1/entrez SP - 497 EP - 504 JF - Phytochemistry JO - Phytochemistry VL - 44 IS - 3 N2 - Five new triterpene saponins, leonticins D-H, were isolated from the tubers of Leontice kiangnanensis. Based on a combination of chemical degradation and spectroscopic analysis (negative ion FAB mass spectrometry and 2D NMR experiments), their structures were characterized as 3-O-alpha-L-arabinopyranosyl-caulophyllogenin 28 -O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6-beta-D- glucopyranoside, 3-O-[beta-D-glucopyranosyl -(1-->3)]-[beta-D-glucopyranosyl- (1-->2)]-alpha-L-arabinopyranosyl-oleanolic acid 28-O-alpha-L-rhamnopyranosyl- (1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranoside, 3-O-[beta-D-glucopyranosyl-(1-->3)]-[beta-D-glucopyranosyl-(1-->2)]-alph a-L -arabinopyranosyl-hederagenin 28-O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D- glucopyranosyl-(1-->6)-beta-D-glucopyranoside, 3-O-beta-D-xylopyranosyl- (1-->3)-beta-D-galactopyranosyl-(1-->4)-beta-D- glucopyranosyl-(-->3)-alpha-L-arabinopyranosyl-echinocystic acid 28-O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D- glucopyranosyl-(1-->6)-beta-D-glucopyranoside, respectively. SN - 0031-9422 UR - https://www.unboundmedicine.com/medline/citation/9014373/Leonticins_D_H_five_triterpene_saponins_from_Leontice_kiangnanensis_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0031942296005468 DB - PRIME DP - Unbound Medicine ER -