[Polyphenolic glycosides from Cistus creticus L. leaves].
Five flavonoids: kaempferol 3-O-beta-D-glucopyranoside, quercetin 3-O-beta-D-glucopyranoside, quercetin 3-O-beta-D-rutinoside, myricetin 3-O-alpha-L-rhamnopyranoside, myricetin 3-O-beta-D-galactopyranoside and one coumarin: esculin have been isolated from the leaves of Cistus creticus. Their structures have been elucidated on the basis of their spectral data mainly mass spectrometry (DCI) and 1H NMR.
Demetzos
C
C
Mitaku
S
S
Hotellier
F
F
Harvala
A
A
D055598:Chemical Phenomena; D002621:Chemistry; D005419:Flavonoids / Q000302:isolation & purification*; D006027:Glycosides / Q000302:isolation & purification*; D006115:Greece; D010936:Plant Extracts; D010944:Plants
D005419:Flavonoids; D006027:Glycosides; D010936:Plant Extracts
Hétérosides polyphénoliques des feuilles de Cistus creticus L.