Chemical constituents contained in aerial parts of Emilia sonchifolia.
- Author:
Shou-Mao SHEN
1
;
Lian-Gang SHEN
;
Qi-Fang LEI
;
Jian-Yong SI
;
Chun-Ming LIU
;
Hui LU
Author Information
- Publication Type:Journal Article
- MeSH: Asteraceae; chemistry; Plant Extracts; analysis
- From: China Journal of Chinese Materia Medica 2012;37(21):3249-3251
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents contained in ethanol extracts from aerial parts of Emilia sonchifolia.
METHODThe compounds were separated and purified with various chromatographic techniques, and their structures were identified on the basis of physicochemical properties and spectral data.
RESULTFifteen compounds were separated from ethyl acetate fraction of 90% ethanolic extract and identified as rhamnetin (1), isorhamnetin (2), quercetin (3), luteolin (4), tricin-7-O-beta-D-glucopyranoside (5), 8-(2"-pyrrolidinone-5"-yl) -quercetin (6), 5, -2', 6'-trihydroxy-7, 8-dimethoxyflavone-2'-O-beta-D-glucopyranoside (7), succinic acid (8), fumaric acid (9), p-hydroxybenzoic acid (10), 4-hydroxy isophthalic acid (11), 3, 4-dihydroxycinnamic acid (12), esculetin (13), isowedelolactone (14) and uracil (15), respectively.
CONCLUSIONAll compounds except compound 3 were separated from this genus for the first time.