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Triterpenoid saponins from Vaccaria segetalis.
Phytochemistry. 1998 Apr; 47(7):1343-9.P

Abstract

Four novel triterpenoid saponins were isolated from the seeds of Vaccaria segetalis. Their structures were established as vaccaroside A, gypsogenic acid-28-O-beta-D- glucopyranosyl-(1-->2)-beta-D-glucopyranosyl-(1-->6)-[beta-D- glucopyranosyl-(1-->3)]-beta-D-glucopyranoside; vaccaroside B, gypsogenic acid-28-O-beta-D-glucopyranosyl-(1-->2)-[3-hydroxyl-3- methylglutaroyl-(1-->6)]-beta-D-glucopyranosyl-(1-->6)-[beta-D- glucopyranosyl-(1-->3)]-beta-D-glucopyranoside; vaccaroside C, 23-O-beta-D-glucopyranosyl-gypsogenic acid-28-O-beta-D- glucopyranosyl-(1-->2)-beta-D-glucopyranosyl-(1-->6)- [beta-D-glucopyranosyl-(1-->3)]-beta-D-glucopyranoside and vaccaroside D, 3,4-secogypsogenic acid-28-O-beta-D-glucopyranosyl-(1-->3)- [beta-D-glucopyranosyl-(1-->6)]-beta-D-glucopyranoside by a combination of extensive NMR (DEPT, COSY, HOHAHA, HETCOR, HMBC and NOESY) studies and chemical degradation.

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Authors+Show Affiliations

Koike K
Department of Pharmacognosy, School of Pharmaceutical Sciences, Toho University, Chiba, Japan.
Jia Z
No affiliation info available
Nikaido T
No affiliation info available

MeSH

Carbohydrate ConformationCarbohydrate SequenceMagnetic Resonance SpectroscopyMolecular Sequence DataPlants, MedicinalSaponinsSpectrometry, Mass, Fast Atom Bombardment

Pub Type(s)

Journal Article

Language

eng

PubMed ID

9611829

Citation

Koike, K, et al. "Triterpenoid Saponins From Vaccaria Segetalis." Phytochemistry, vol. 47, no. 7, 1998, pp. 1343-9.
Koike K, Jia Z, Nikaido T. Triterpenoid saponins from Vaccaria segetalis. Phytochemistry. 1998;47(7):1343-9.
Koike, K., Jia, Z., & Nikaido, T. (1998). Triterpenoid saponins from Vaccaria segetalis. Phytochemistry, 47(7), 1343-9.
Koike K, Jia Z, Nikaido T. Triterpenoid Saponins From Vaccaria Segetalis. Phytochemistry. 1998;47(7):1343-9. PubMed PMID: 9611829.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Triterpenoid saponins from Vaccaria segetalis. AU - Koike,K, AU - Jia,Z, AU - Nikaido,T, PY - 1998/6/5/pubmed PY - 1998/6/5/medline PY - 1998/6/5/entrez SP - 1343 EP - 9 JF - Phytochemistry JO - Phytochemistry VL - 47 IS - 7 N2 - Four novel triterpenoid saponins were isolated from the seeds of Vaccaria segetalis. Their structures were established as vaccaroside A, gypsogenic acid-28-O-beta-D- glucopyranosyl-(1-->2)-beta-D-glucopyranosyl-(1-->6)-[beta-D- glucopyranosyl-(1-->3)]-beta-D-glucopyranoside; vaccaroside B, gypsogenic acid-28-O-beta-D-glucopyranosyl-(1-->2)-[3-hydroxyl-3- methylglutaroyl-(1-->6)]-beta-D-glucopyranosyl-(1-->6)-[beta-D- glucopyranosyl-(1-->3)]-beta-D-glucopyranoside; vaccaroside C, 23-O-beta-D-glucopyranosyl-gypsogenic acid-28-O-beta-D- glucopyranosyl-(1-->2)-beta-D-glucopyranosyl-(1-->6)- [beta-D-glucopyranosyl-(1-->3)]-beta-D-glucopyranoside and vaccaroside D, 3,4-secogypsogenic acid-28-O-beta-D-glucopyranosyl-(1-->3)- [beta-D-glucopyranosyl-(1-->6)]-beta-D-glucopyranoside by a combination of extensive NMR (DEPT, COSY, HOHAHA, HETCOR, HMBC and NOESY) studies and chemical degradation. SN - 0031-9422 UR - https://www.unboundmedicine.com/medline/citation/9611829/Triterpenoid_saponins_from_Vaccaria_segetalis_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0031942297007073 DB - PRIME DP - Unbound Medicine ER -