Zobrazeno 1 - 10
of 20
pro vyhledávání: '"N. Sh. Kavtaradze"'
Autor:
N. Sh. Kavtaradze, M. D. Alaniya, M. Z. Getia, N. M. Gogitidze, N. I. Mushkiashvili, K. G. Mulkijanyan, L. V. Mskhiladze, E. P. Kemertelidze
Publikováno v:
Chemistry of Natural Compounds. 58:27-31
Publikováno v:
Chemistry of Natural Compounds. 54:263-266
The new flavanonol glycoside (2S,3S)-3,5-dihydroxy-2-(4′-hydroxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-3,4-dihydro-2H-chromen-7-yl-β-D-glucopyranosyl-(3→1)-xylopyranoside (lavaloside) (1) and the known compound phellamurin (2) were isolated fro
Publikováno v:
Chemistry of Natural Compounds. 53:682-686
The new cycloartane glycoside cyclotanoside and the triterpene saponin astragaloside VIII were isolated from flowers of Astragalus tanae Sosn. Their structures were established as 9β,19-cyclolanost-12,24E-dien-1α,3β,6α,16β,27-pentaol-27-O-β-D-(
Publikováno v:
Chemistry of Natural Compounds. 53:1202-1203
Publikováno v:
Chemistry of Natural Compounds. 47:377-381
New flavonoid oligosides were isolated from leaves and flowers of Astragalus falcatus Lam. It was found on the basis of chemical transformations, UV, IR, PMR, 13 C NMR, HMBC, HSQC, 1D-TOCSY, and mass spectral properties that falcoside C had the struc
Autor:
Z. A. Khushbaktova, M. D. Alaniya, N. Sh. Kavtaradze, É. P. Kemertelidze, Vladimir Nikolaevich Syrov
Publikováno v:
Pharmaceutical Chemistry Journal. 42:340-343
Phenolic compounds from Pueraria hirsuta L. grown in Georgia were studied. The leaves yielded the flavonoids robinin, nicotiphlorin, rutin, and the isoflavone glycoside daidsin; the roots yielded the isoflavones daidsin, daidsein, phormononetin, onon
Autor:
M. D. Alaniya, C. Pizza, Carla Bassarello, I. Kutateladze, N. Sh. Kavtaradze, A. V. Skhirtladze
Publikováno v:
Chemistry of Natural Compounds. 42:681-685
New flavonoid oligosides, the structures of which were established by chemical transformations and UV, IR, PMR, and 13C NMR spectra, were isolated from Astragalus galegiformis leaves.
Autor:
N. Sh. Kavtaradze, Z. Z. Apakidze, Vakhtang Mshvildadze, M. D. Alaniya, Serge Lavoie, André Pichette
Publikováno v:
Chemistry of Natural Compounds. 46:1001-1003
Publikováno v:
Chemistry of Natural Compounds. 44:324-326
The structure of a new cycloartane glycoside isolated from leaves of Astragalus caucasicus Pall. (Leguminosae) was elucidated using chemical transformations and spectral data. Cycloascauloside B is 20R, 25-epoxy-24S-cycloartan-3β,6α,16β,24-tetraol
Publikováno v:
Chemistry of Natural Compounds. 42:310-312
The new cycloartane glycoside cyclogaleginoside D, which has the structure 25-O-β-D-glucopyranoside-20S, 25R-epoxycycloartan-3β, 6α, 16β, 25-tetraol 3-O-β-D-(2-O-acetyl)xylopyranoside was isolated from Astragalus galagiformis stems. The structur