Flavonoid constituents of leaves of Ampelopsis grossedentata (Hand-Mazz) W.T. wang / 中国药学杂志
Chinese Pharmaceutical Journal
;
(24): 574-578, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-859397
ABSTRACT
OBJECTIVE:
To study the chemical constituents of Ampelopsis grossedentata (Hand-Mazz) W.T. wang.METHODS:
The chemical constituents were isolated and purified with silica column chromatography, gel chromatography, etc. Their structures were identified by physicochemical properties and various spectroscopic methods including NMR spectrum, MS, UV, etc.RESULTS:
Sixteen compounds were isolated and elucidated as dihydromyricetin(1), physcion(2), quercetin(3), myricetin(4), taxifolin(5), kaempferol(6), dihydrokaempferol(7), myricetin-3-O-L-rhamnoside(8), afzelechin(9), bellidifod-in(10), quercetin-3-O-α-L-rhamnopyranoside(11), myricetin-3'-O-β-D-xylopyranoside(12), ampelopsin(13), myricetin-3-O-β-D-glucoside(14), astragalin(15) and myricetin-3-O-β-D-galactopyranoside(16).CONCLUSION:
Compound 10 is reported from the plants in genus Ampelopsis for the first time. Compounds 5,6,7,9,12 and 15 are isolated from this plant material for the first time.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Pharmaceutical Journal
Year:
2015
Type:
Article
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