New hydroquinone diglycoside acyl esters and sesquiterpene and apocarotenoid from Ecdysanthera rosea.
Phytochemical studies on the ethanol extract of the aerial parts of Ecdysanthera rosea led to the isolation of three new compounds, hydroquinone diglycoside acyl esters, ecdysanrosin A (1) and sesquiterpene, 5β-hydroperoxycostic acid (2) and apocarotenoid, 2, 4, 7-trimethyl-2, 4, 6, 8-tetraene-dialdehyde (3). Their structures were elucidated on the basis of extensive spectroscopic analysis.
Zhu
Xiangdong
X
College of Bioscience and Bioengineering, Jiangxi Agricultural University, Nanchang 330045, PR China. xdzhu815@yahoo.com.cn
Zhang
Qinghua
Q
Kong
Lingbao
L
Wang
Fei
F
Luo
Shide
S
D029062:Apocynaceae / Q000737:chemistry*; D002338:Carotenoids / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D006873:Hydroquinones / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D035261:Plant Components, Aerial; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*
C557431:2,4,7-trimethyl-2,4,6,8-tetraene-dialdehyde; C557430:5beta-hydroperoxycostic acid; D006027:Glycosides; D006873:Hydroquinones; D010936:Plant Extracts; D012717:Sesquiterpenes; C557429:ecdysanrosin A; D002338:Carotenoids