Chemical constituents in higher polar substances from Desmodium caudatum / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 3112-3116, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-327833
ABSTRACT
In this study the chemical constituents of the higher polar sustances from Desmodium caudatum were investigated.The compounds were isolated by using column chromatographies over silicagel, polyamide, ODS, Sephadex LH-20, and preparative HPLC. The structures of these compounds were identified on the basis of NMR and MS spectra. Thirteen compounds were obtained and their structures were identified as vanillin(1), loliolide(2), indole-3-carboxaldehyde(3), salicylic acid(4), swertisin(5), saccharumoside C(6), isosinensin (7), kaempferol 3-O-β-D-glucopyranoside-7-O-α-L-rhamnopyranoside (8), isovitexin (9), vitexin (10), nothofagin(11), resveratroloside (12), and 2"-α-rhamnopyranosyl-7-O-methylvitexin (13). Except for compound 5, the remaining compounds were isolated from D. caudatum for the first time. Compounds 2, 3, 6-8, 11-13 were separated from the genus Desmodium for the first time.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Saponins
/
Drugs, Chinese Herbal
/
Molecular Structure
/
Chemistry
/
Spectrometry, Mass, Electrospray Ionization
/
Apigenin
/
Fabaceae
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2014
Type:
Article
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