[Study on the chemical constituents from Sarcopyramis nepalensis].
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).


CONCLUSIONS
All compounds are isolated from the genus for the first time.
Lan
Hong-Qiao
HQ
Technology Center of China Tobacco Fujian Industrial Corporation, Xiamen 361022, China. lhongqiao@xmu.edu.cn
D002109:Caffeic Acids / Q000737:chemistry / Q000302:isolation & purification; D002934:Cinnamates / Q000737:chemistry / Q000302:isolation & purification*; D004610:Ellagic Acid / Q000737:chemistry / Q000302:isolation & purification*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification; D044949:Kaempferols / Q000737:chemistry / Q000302:isolation & purification*; D035322:Melastomataceae / Q000737:chemistry*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D012117:Resins, Synthetic
D002109:Caffeic Acids; D002934:Cinnamates; D005419:Flavonoids; D044949:Kaempferols; D012117:Resins, Synthetic; D004610:Ellagic Acid; C006552:kaempferol; C040015:myricetin; D011794:Quercetin; C003377:taxifolin; C040048:caffeic acid; C008180:isoferulic acid