Zobrazeno 1 - 10
of 135
pro vyhledávání: '"V. Preininger"'
Autor:
Vilím Šimánek, Miroslav Kyselý, Daniela Walterová, František Grambal, Ivo Válka, Ladislav Dolejš, V. Preininger
Publikováno v:
Collection of Czechoslovak Chemical Communications. 45:956-965
2-Methylpapaverinium iodide (I), 2'-hydroxymethyl-2-methylpapaverinium iodide (IX), and 2-methyl-3,4-dihydropapaverinium iodide (X. CH3I) form pseudobase by addition of hydroxide ions to the C(1)=N(+) bond. 2'-Hydroxymethyl-2-methyl-3,4-dihydropapave
Publikováno v:
Collection of Czechoslovak Chemical Communications. 40:705-711
Publikováno v:
Collection of Czechoslovak Chemical Communications. 40:699-704
Publikováno v:
Planta Medica. 51:319-322
The isotachophoretic separation of some isoquinoline alkaloids in acid-base partially purified extracts from Bulgarian FUMARIA PARVIFLORA was studied. The electrolyte system for model mixtures of alkaloids (-)-stylopine, (-)-canadine, coptisine, berb
Publikováno v:
Planta Medica. 43:153-160
It was found that the so far described variations in the content of colchicine alkaloids in leaves and flowers of Colchicum autumnale L. and C. byzantinum Ten. are due to enzymatic O-demethylation and degradation of colchicine (I), N-deacetyl-N-formy
Publikováno v:
Planta Medica. 43:161-165
The fraction of quaternary benzophen-anthridine alkaloids from roots of CHELIDONIUM MAJUS L., containing chelerythrme and sanguinarme, has been tested for its antiinflammatory activity. On the basis of its low toxicity, high antiinflammatory activity
Publikováno v:
Collection of Czechoslovak Chemical Communications. 41:1050-1055
Publikováno v:
Planta Medica. 40:156-160
Publikováno v:
Planta Medica. 28:210-214
Autor:
Ladislav Dolejš, J. Juřina, Vilím Šimánek, A. Klásek, V. Preininger, F. Šantavý, V. A. Mnatsakanyan
Publikováno v:
Collection of Czechoslovak Chemical Communications. 42:1421-1430