TIAN Hua, DENG Yan-ru, ZHOU Kun, et al. Chemical Constituents of var. [J]. Chinese journal of experimental traditional medical formulae, 2016, 22(7): 70-73.
DOI:
TIAN Hua, DENG Yan-ru, ZHOU Kun, et al. Chemical Constituents of var. [J]. Chinese journal of experimental traditional medical formulae, 2016, 22(7): 70-73. DOI: 10.13422/j.cnki.syfjx.2016070070.
Objective: To study the chemical constituents of ethanol extract of Astragalus membranaceus var. mongholicus. Method: The chemical constituents were isolated and purified by various chromatographic techniques and the structures were determined by physico-chemical properties and modern spectroscopic techniques. Result: Twelve compounds were isolated from the ethanol extract of A. membranaceus var. mongholicus
including β-sitosterol (1)
daucosterol (2)
formononetin (3)
oroxylin-A (4)
wogonin (5)
calycosin (6)
adenosine (7)
calycosin-7-O-β-D-glycoside (8)
(6αR
11αR)-9
10-dimethoxy-pterocarpan-3-O-β-D-glycoside (9)
astragalosideⅡ (10)
isoastragalosideⅡ (11)
D-3-methoxy-chiro-inositol (12). Conclusion: Compounds 3 and 4 were isolated from Astragalus membranaceus var. mongholicus for the first time.