stigmast-4-ene-3-6-dione and matteucinol

stigmast-4-ene-3-6-dione has been researched along with matteucinol* in 1 studies

Other Studies

1 other study(ies) available for stigmast-4-ene-3-6-dione and matteucinol

Article	Year
Flavanone glycosides from Miconia trailii. Journal of natural products, 2003, Volume: 66, Issue:1 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. Topics: Cholestenones; Chromones; Flavonoids; Glycosides; Hydrolysis; Melastomataceae; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Peru; Plants, Medicinal; Stereoisomerism	2003

Article

Year

Flavanone glycosides from Miconia trailii.

Journal of natural products, 2003, Volume: 66, Issue:1

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.

Topics: Cholestenones; Chromones; Flavonoids; Glycosides; Hydrolysis; Melastomataceae; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Peru; Plants, Medicinal; Stereoisomerism

2003