[Two new glycosides from Erigeron breviscapus (Vant.) Hand.-Mazz].
OBJECTIVE
To study the chemical constituents from the upground part of Erigeron breviscapus.


METHODS
The compounds were separated and purified by column chromatography with silica gel, and identified by IR, MS, NMR and 2D-NMR.


RESULTS
Two new compounds were isolated and identified as 5,4'-dihydroxy flavonod-7-O-beta-D-pyranglycuronate buthyl ester(VI) and 3,5-dimethoxy benzene carbonic acid-4-O-beta-D-pyranglucose(VII).


CONCLUSIONS
Compounds VI and VII were new compounds.
Zhang
W D
WD
College of Pharmacy, Second Military Medical University, Shanghai 200433, China.
Chen
W S
WS
Wang
Y H
YH
Liu
W Y
WY
Kong
D Y
DY
Li
H T
HT
D019659:Asteraceae / Q000737:chemistry*; D001565:Benzoates / Q000737:chemistry / Q000302:isolation & purification*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D005965:Glucuronates / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D010647:Phenyl Ethers; D010946:Plants, Medicinal / Q000737:chemistry*
C477958:3,5-dimethoxybenzenecarbonic acid-4-O-glucopyranoside; C477957:5,4'-dihydroxyflavonoid-7-O-pyranglucuronate butyl ester; D001565:Benzoates; D005419:Flavonoids; D005960:Glucosides; D005965:Glucuronates; D006027:Glycosides; D010647:Phenyl Ethers