Chinese Journal of Experimental Traditional Medical FormulaeVol. 17, Issue 6, Pages: 89-92(2011)
作者机构:
作者简介:
基金信息:
DOI:
CLC:
Published:2011
稿件说明:
移动端阅览
DIAO Yi-ping, SHU Xiao-yun, TANG Yu-ping. Chemical Constituents of Leaves[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(6): 89-92.
DOI:
DIAO Yi-ping, SHU Xiao-yun, TANG Yu-ping. Chemical Constituents of Leaves[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(6): 89-92.DOI:
Objective: To study the chemical constituents in the leaves of Sophora japonica. Method: The constituents were isolated by column chromatography and their structures were elucidated by physico-chemical properties and spectroscopic analysis. Result: Fifteen compounds were isolated and identified as quercetin ( 1 )
kaempferol ( 2 )
isorhamnetin ( 3 )
genistein ( 4 )
prunetin ( 5 )
daidzein ( 6 )
calycosin ( 7 )
pyrocatechol ( 8 )
protocatechuric acid ( 9 )
eicosyl behenate ( 10 )
eicosanol ( 11 )
behenic acid ( 12 )
β-sitosterol ( 13 )
stigmasterol ( 14 ) and daucosterol ( 15 ). Conclusion: All of the constituents are obtained in the leaves of S. japonica; among them
compounds 7-10
12 and 14 are reported in this species for the first time. The results are helpful for the comprehensive utilization of pagoda tree resources.