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Flavonoids of Bidens tripartita. III
SummaryIt has been established that substance 4, isolated previously fromBidens tripartita, is (R-2)isookanin 7-O-β-D-glucopyranoside [(R-2)flavanomarein]. The compound isolated is a new one for theExpand
  • 5
Phenolic compounds of Ononis arvensis. III
  • 3
Flavonoids ofBidens cernua
  • 4
1-arm phase optical bridge with axial symmetry (with interference Newton fringes) for measuring small periodic displacements
A 1-arm phase optical bridge with axial symmetry (with interference Newton fringes) is developed for the measurement of small periodic displacements of acoustic frequency. Using the synchronousExpand
  • 10
The chemical composition of Galium verum
  • 2
Flavonoids of Bidens cernua
  • 4
Flavonoids ofGalium palustre
ConclusionsFrom the herbGalium palustre L., using adsorption chromatography on Kapron, we have isolated the glucoside asperuloside (1.09%), rutin (0.64%), two unidentified flavonoids (total 0.05%),Expand
  • 2
Coumarins of the genera Asperula and Galium
  • M. Borisov
  • Chemistry
  • Chemistry of Natural Compounds
  • 2004
Continuing a study of the chemical composition of G. cruciata (L.) Soop. [1] and G. tauricum (Willd.) Roem. et Schult. [2], family Rubiaceae Juss. , by thin-layer chromatography on acidic aluminaExpand
  • 1
[Anthraquinones of Galium dasypodum].
When the ethereal extract was chromatographed on paper (petroleum ether saturated with 97% methanol), six anthraquinone compounds were detected with R] (I) 0.74, (II) 0.49, (III) 0.85, (IV) 0.12, (V)Expand