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[Study on the chemical constituents from Sarcopyramis nepalensis]
1Technology Center of China Tobacco Fujian Industrial Corporation, Xiamen 361022, China. lhongqiao@xmu.edu.cn
Objective:
To study the chemical constituents from Sarcopyramis nepalensis.
Methods:
Compounds were isolated by D101 macroporous adsorption resin column and purified by repeatedly chromatographic techniques on Sephadex LH-20, silica gel and ODS columnl chromatograph. Their structures were elucidated by chemical and spectral methods.
Results:
Six compounds were isolated from Sarcopyramis nepalensis, and identified as kaempferol (1), myricetic (2), dihydroquercetin (3), egllagic acid (4), isoferulic acid (5) and caffeic acid (6).
Conclusion:
All compounds are isolated from the genus for the first time.
