[A new C-glycosylflavone from Peperomia dindygulensis].
OBJECTIVE
To study the chemical constituents of Peperomia dindygulensis.


METHODS
Several column chromatographic methods were used to isolated compounds from P. dindygulensis and spectroscopic methods (1H-NMR, 13C-NMR, HMQC, HMBC, 1D- HOHAHA, NOE) were used to identify the structures of isolated compounds.


RESULTS
Compound 1 was isolated and identified as 2"-O-beta-D-galactosylisoswertisin.


CONCLUSIONS
Compound 1 was a new compound.
Chen
Li
L
Institute of Radiation Medicine, Academy of Military Medical Science, Beijing 100850, China. chenli7274@yahoo.com.cn
Zhou
Yu
Y
Zhou
Yi-Long
YL
Dong
Jun-Xing
JX
D002846:Chromatography, Affinity; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D047309:Flavones / Q000032:analysis* / Q000302:isolation & purification; D005697:Galactosides / Q000032:analysis* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D036941:Peperomia / Q000737:chemistry*; D016062:Porosity
C540319:2''-O-beta-D-galactosylisoswertisin; D004365:Drugs, Chinese Herbal; D047309:Flavones; D005697:Galactosides