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Flavanone glycosides from Miconia trailii.
J Nat Prod. 2003 Jan; 66(1):39-41.JN

Abstract

Assay-guided fractionation of the ethanol extract of the twigs and leaves of Miconia trailii yielded two new flavanone glycosides, matteucinol 7-O-alpha-l-arabinopyranosyl(1-->6)-beta-d-glucopyranoside (miconioside A, 1) and farrerol 7-O-beta-d-apiofuranosyl(1-->6)-beta-d-glucopyranoside (miconioside B, 2), along with the known compounds matteucinol 7-O-beta-d-apiofuranosyl(1-->6)-beta-d-glucopyranoside (3), matteucinol (4), 2alpha,3beta,19alpha-trihydroxyolean-12-ene-24,28-dioic acid (bartogenic acid, 5), 2alpha,3beta,23-trihydroxyolean-12-ene-28-oic acid (arjunolic acid, 6), 2alpha,3alpha,19alpha, 23-tetrahydroxyurs-12-ene-28-oic acid (myrianthic acid, 7), and stigmast-4-ene-3,6-dione (8). The structures of 1-8 were elucidated by spectroscopic methods, including 2D NMR.

Authors+Show Affiliations

Zhang Z
National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, and Department of Pharmacology, School of Pharmacy, University of Mississippi, University, Mississippi 38677, USA.
ElSohly HN
No affiliation info available
Li XC
No affiliation info available
Khan SI
No affiliation info available
Broedel SE
No affiliation info available
Raulli RE
No affiliation info available
Cihlar RL
No affiliation info available
Walker LA
No affiliation info available

MeSH

CholestenonesChromonesFlavonoidsGlycosidesHydrolysisMelastomataceaeMolecular StructureNuclear Magnetic Resonance, BiomolecularPeruPlants, MedicinalStereoisomerism

Pub Type(s)

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

Language

eng

PubMed ID

12542342

Citation

Zhang, Zhizhen, et al. "Flavanone Glycosides From Miconia Trailii." Journal of Natural Products, vol. 66, no. 1, 2003, pp. 39-41.
Zhang Z, ElSohly HN, Li XC, et al. Flavanone glycosides from Miconia trailii. J Nat Prod. 2003;66(1):39-41.
Zhang, Z., ElSohly, H. N., Li, X. C., Khan, S. I., Broedel, S. E., Raulli, R. E., Cihlar, R. L., & Walker, L. A. (2003). Flavanone glycosides from Miconia trailii. Journal of Natural Products, 66(1), 39-41.
Zhang Z, et al. Flavanone Glycosides From Miconia Trailii. J Nat Prod. 2003;66(1):39-41. PubMed PMID: 12542342.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Flavanone glycosides from Miconia trailii. AU - Zhang,Zhizhen, AU - ElSohly,Hala N, AU - Li,Xing-Cong, AU - Khan,Shabana I, AU - Broedel,Sheldon E,Jr AU - Raulli,Robert E, AU - Cihlar,Ronald L, AU - Walker,Larry A, PY - 2003/1/25/pubmed PY - 2003/6/21/medline PY - 2003/1/25/entrez SP - 39 EP - 41 JF - Journal of natural products JO - J Nat Prod VL - 66 IS - 1 N2 - Assay-guided fractionation of the ethanol extract of the twigs and leaves of Miconia trailii yielded two new flavanone glycosides, matteucinol 7-O-alpha-l-arabinopyranosyl(1-->6)-beta-d-glucopyranoside (miconioside A, 1) and farrerol 7-O-beta-d-apiofuranosyl(1-->6)-beta-d-glucopyranoside (miconioside B, 2), along with the known compounds matteucinol 7-O-beta-d-apiofuranosyl(1-->6)-beta-d-glucopyranoside (3), matteucinol (4), 2alpha,3beta,19alpha-trihydroxyolean-12-ene-24,28-dioic acid (bartogenic acid, 5), 2alpha,3beta,23-trihydroxyolean-12-ene-28-oic acid (arjunolic acid, 6), 2alpha,3alpha,19alpha, 23-tetrahydroxyurs-12-ene-28-oic acid (myrianthic acid, 7), and stigmast-4-ene-3,6-dione (8). The structures of 1-8 were elucidated by spectroscopic methods, including 2D NMR. SN - 0163-3864 UR - https://www.unboundmedicine.com/medline/citation/12542342/Flavanone_glycosides_from_Miconia_trailii_ DB - PRIME DP - Unbound Medicine ER -