Zobrazeno 1 - 10
of 23
pro vyhledávání: '"M. F. Petrova"'
Publikováno v:
Bulletin of Experimental Biology and Medicine. 47:236-239
The active principle of the alcohol extract ofHippophae rhamnoides bark was studied. The chemical method of obtaining the Hr preparation representing the mixture of chlorhydrates of 2 bases is described. The results of investigation of the inhibiting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e605d4beb52d46403cb12aaf2138f291
https://doi.org/10.1007/bf00788161
https://doi.org/10.1007/bf00788161
Publikováno v:
Bulletin of Experimental Biology and Medicine. 43:701-704
90 extracts of 39 different plants were investigated, regarding their cytotoxic effect on the cells of Ehrlich's ascites. This effect was found to be present in 15. Out of this number, 13 were tested in experimental treatment of Ehrlich's tumor. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ada62ec26216b182059589726a228fd
https://doi.org/10.1007/bf00784331
https://doi.org/10.1007/bf00784331
Publikováno v:
Bulletin of Experimental Biology and Medicine. 50:1076-1080
5-hydroxytryptamine was recently isolated from the bark ofHippophae rhamnoides by G. P. Men'shikov and M. F. Petrova. The results of investigation of the action of the hydrochloride of the alkaloid upon the organism and tumors of mice and rats are pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d99282be6466e3e385593f1807708129
https://doi.org/10.1007/bf00784884
https://doi.org/10.1007/bf00784884
Publikováno v:
Chemistry of Heterocyclic Compounds. 6:715-718
The IR absorption spectra in 3800-1400 cm−1 region of 1-propyl-, 1-carboxy-, 1-carboxy-1-methyl-, and 1-benzyl-1-carboxy-6-hydroxy-1,-tetrahydro-Β-carbolines, their O-methyl derivatives, and their hydrochlorides are discussed. An assignment of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c858a919d29504288ea522209300147f
https://doi.org/10.1007/bf00470525
https://doi.org/10.1007/bf00470525
Publikováno v:
Chemistry of Heterocyclic Compounds. 7:991-993
Some 3-substituted 5-hydroxyindoles are smoothly hydrogenated in acid media in the presence of a palladium catalyst to the corresponding indolines, which in turn are readily oxidized by air oxygen in aqueous solutions at pH 10 to the corresponding 5-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d90ee57a4b73b352e1cc84f08abf248
https://doi.org/10.1007/bf00477380
https://doi.org/10.1007/bf00477380
Publikováno v:
Bulletin of Experimental Biology and Medicine. 48:1012-1014
Investigations were made to determine the toxicity and the effect of 6 alkaloids (heliotrine, viridiflorin. platyphillin, seneciphilline, lasiocarpine and heliosupine) on the growth of subcutaneously inoculated hepatoma of mice and Ehrlich's adenocar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a39e08a33ddc0c9f05f18d8651bd67ab
https://doi.org/10.1007/bf00783800
https://doi.org/10.1007/bf00783800
Publikováno v:
Neoplasma. 22(1)
The antineoplastic substances isolated from Chamaenerium angustifolium, Chanerol, a macromolecular polyphenol, and its complex with polysaccharide, Chanerozan, have been studied in vitro in tests of haemagglutination, tumor cell agglutination, leucoa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9460bb7566ff232369298969398ead63
https://pubmed.ncbi.nlm.nih.gov/1153036
https://pubmed.ncbi.nlm.nih.gov/1153036
Publikováno v:
Biulleten' eksperimental'noi biologii i meditsiny. 43(6)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::48be17a6987649cba9fd91fd003e97c7
https://pubmed.ncbi.nlm.nih.gov/13488991
https://pubmed.ncbi.nlm.nih.gov/13488991
Publikováno v:
Meditsinskaia radiologiia. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::852f77eeffa90fedbb61c244c9b88132
https://pubmed.ncbi.nlm.nih.gov/14059075
https://pubmed.ncbi.nlm.nih.gov/14059075
Publikováno v:
Chemischer Informationsdienst. 3
Die Indolinderivate (I) liefern bei der Oxidation mit Kaliumdichromat in 0,001 Schwefelsaure die sehr instabilen Chinonimine (II), aus denen durch Behandlung mit Sauren die Indole (III) entstehen.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d0b366807631edad351cac83f25e970
https://doi.org/10.1002/chin.197249212
https://doi.org/10.1002/chin.197249212