[Studies on the flavonol glycosides from the seeds of Vaccaria segetalis].
OBJECTIVE
To study the chemical constituents of the seeds of Vaccaria segetalis.


METHODS
Chromatography and spectral analysis were used to isolate the constituents and elucidate their structure.


RESULTS
Three compounds were isolated from alcohol extract of the seeds of V. segetalis, and identified as apigenin-6-C-arabinosylglucoside(1), apigenin-6-C-glucosylglucoside(2), vaccarin(3).


CONCLUSIONS
Compound 1 and 2 were isolated from the seeds of this plant for the first time.
Sang
S M
SM
Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 200031, China.
Xia
Z H
ZH
Mao
S L
SL
Lao
A
A
Chen
Z L
ZL
D047310:Apigenin; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry; D031245:Vaccaria / Q000737:chemistry*
D005419:Flavonoids; D005960:Glucosides; C471112:apigenin-6-C-arabinosylglucoside; C471111:apigenin-6-C-glucosylglucoside; D047310:Apigenin