Chemical constituents from Polygonum posumbu / 中成药
Chinese Traditional Patent Medicine
;
(12): 618-622, 2018.
Article
Dans Chinois
| WPRIM
| ID: wpr-710225
ABSTRACT
AIM To study the chemical constituents from Polygonum posumbu.METHODS The 95% ethanol extract from P.posumbu was isolated and purified by silica,Sephadex LH-20 and recrystallization,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Fourteen compounds were isolated and identified as n-hexacosanol (1),n-tetradecanoic acid (2),β-sitosterol (3),daucosterol (4),gallic acid (5),quercetin-3-O-(2″-O-galloyl)-β-D-glucopyranoside (6),quercetin-3-O-β-D-glucopyranoside (7),quercetin (8),o-phthalic acid bis-(2-ethyl decyl)-ester (9),inositol (10),sucrose (11),succinic acid (12),n-butyl-β-D-fructopyranoside (13),α-D-glucose (14).CONCLUSION Compounds 1,2,9,10 and 14 are isolated from genus Polygonum for the first time,compounds 1-14 are isolated from this plant for the first time
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Traditional Patent Medicine
Année:
2018
Type:
Article
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