wyszukanych pozycji: 2
Stochastic Models Of Fluctuations Of Local And Global Warming : An Explanation of global warming fluctuations
ISBN: 9783659219481 / Angielski / Miękka / 2012 / 152 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
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cena:
270,72 zł |
Biological study of Schiff Base Metal Complexes derived from Drugs
ISBN: 9783659459467 / Angielski / Miękka / 2014 / 200 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. The work presented concerns the preparation, characterization and biological evaluation of Cu(II) and Zn(II) complexes of Schiff bases derived from amoxycillin, cephalexin, sulphamethoxazole and trimethoprim, and salicylalde-hyde and pyridoxal. In these complexes an amino group available in the drug substances was allowed to react with salicylaldehyde and pyridoxal hydrochloride, separately, to obtain Schiff bases which were, subsequently, reacted with Cu(CH3COO)2. H2O and/or Zn(CH3COO)2.2H2O to form Schiff base metal complexes. The ligands and the complexes were characterized by...
The work presented concerns the preparation, characterization and biological evaluation of Cu(II) and Zn(II) complexes of Schiff bases derived from am...
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cena:
297,79 zł |