New coumarin-hemiterpene ether glucosides and a structurally related phenylpropanoic acid derivative from Artemisia armeniaca.
Two new coumarin-hemiterpene ether glucosides, 4'-O-(beta-D-glucopyranosyl) desoxylacarol (1), and 5-O-(beta-D-glucopyranosyl) lacarol (2), were isolated from the methanolic extract of the aerial parts of Artemisia armeniaca Lam. Their structures were established by means of spectroscopic analysis including 1H- and 2D-NMR, HRESIMS, and acid hydrolysis. In addition, a structurally related phenylpropanoic acid derivative (3) was obtained in small amounts, and its structure tentatively assigned as 3-(4-hydroxy-3-methylbutoxy)-4-methoxy melilotic acid.
Drug Applied Research Center and School of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
Mahdi
M
Mojarrab
Abbas
A
Delazar
Matthias
M
Hamburger
Olivier
O
Potterat
D019306:Artemisia / Q000737:chemistry*; D003374:Coumarins / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D010666:Phenylpropionates / Q000737:chemistry / Q000302:isolation & purification*
D003374:Coumarins; D005960:Glucosides; D010666:Phenylpropionates