Chemical constituents from Exochorda racemosa.
- Author:
Jiajia ZHANG
1
;
Xiangmei LI
;
Lihua REN
;
Chengwu FANG
;
Fei WANG
Author Information
- Publication Type:Journal Article
- MeSH: Apigenin; chemistry; Flavonoids; chemistry; Glucosides; chemistry; Glucuronides; chemistry; Kaempferols; chemistry; Luteolin; chemistry; Magnetic Resonance Spectroscopy; Phenols; chemistry; Phenylpropionates; chemistry; Rosaceae; chemistry; Sitosterols; chemistry; Triterpenes; chemistry
- From: China Journal of Chinese Materia Medica 2011;36(9):1198-1201
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of Exochorda racemosa.
METHODCompounds were isolated and purified by silica gel, Sephadex LH-20, MCI gel and RP-18 column chromatography, and their structures were determined by spectroscopic analysis.
RESULTTwenty compounds were isolated and identified as N-p-coumaroyl-N'-caffeoylputrescine (1), sutherlandin trans-p-coumarate (2), apigenin 7-O-methylglucuronide (3), astragalin (4), nicotiflorin (5), kaempferol 3-neohesperidoside (6), rutin (7), apigenin (8), luteolin (9), linalool-1-oic acid (10), betulalbuside A (11), ursolic acid (12) , corosolic acid (13), gynuramide II (14), beta-sitosterol (15), daucosterol (16), uridine (17), adenosine (18), syringin (19), and trans4-hydroxycinnamic acid (20), respectively.
CONCLUSIONAll compounds were obtained from this plant for the first time, moreover, 1 was reported as a new natural product, and 2 is a naturally rare cyanogenic glycoside.