Synthesis, Molecular Structure and Spectral Properties of Quaternary Ammonium Derivatives of 1,1-Dimethyl-1,3-propylenediamine

by Iwona Kowalczyk
Published 2008-02-01

Synthesis, spectral and B3LYP analysis of 1-R-2-oxo-pyrido[2,1b][3,4]dihydro-pyrimidinium halides

by Iwona Kowalczyk, Miroslaw Szafran
Published 2006-09-01

Study of Cyclic Quaternary Ammonium Bromides by B3LYP Calculations, NMR and FTIR Spectroscopies

by Iwona Kowalczyk, Adrianna Szulc, Bogumił Brycki
Published 2010-08-01

Synthesis, Molecular Structure, Spectral Properties and Antifungal Activity of Polymethylene-α,ω-bis(N,N- dimethyl-N-dodecyloammonium Bromides)

by Anna Kozirog, Iwona Kowalczyk, Bogumil Brycki
Published 2011-01-01

Antimicrobial Activity of Gemini Surfactants with Azapolymethylene Spacer

by Iwona Kowalczyk, Marta Pakiet, Adrianna Szulc, Anna Koziróg
Published 2020-09-01

Synthesis, Spectroscopic and Semiempirical Studies of New Quaternary Alkylammonium Conjugates of Sterols

by Bogumił Brycki, Hanna Koenig, Iwona Kowalczyk, Tomasz Pospieszny
Published 2013-12-01

Synthesis, Spectroscopic and Theoretical Studies of New Quasi-Podands from Bile Acid Derivatives Linked by 1,2,3-Triazole Rings

by Tomasz Pospieszny, Hanna Koenig, Iwona Kowalczyk, Bogumił Brycki
Published 2014-02-01

Synthesis, Spectroscopic and Theoretical Studies of New Quaternary N,N-Dimethyl-3-phthalimidopropylammonium Conjugates of Sterols and Bile Acids

by Bogumil Brycki, Hanna Koenig, Iwona Kowalczyk, Tomasz Pospieszny
Published 2014-04-01

Synthesis, Spectroscopic and Theoretical Studies of New Dimeric Quaternary Alkylammonium Conjugates of Sterols

by Bogumił Brycki, Hanna Koenig, Iwona Kowalczyk, Tomasz Pospieszny
Published 2014-07-01

Spectroscopic methods and theoretical studies of bromoacetic substituted derivatives of bile acids

by Tomasz Pospieszny, Hanna Koenig, Iwona Kowalczyk, Bogumił Brycki
Published 2015-01-01

Synthesis, Structure, Surface and Antimicrobial Properties of New Oligomeric Quaternary Ammonium Salts with Aromatic Spacers

by Bogumił Brycki, Anna Koziróg, Iwona Kowalczyk, Tomasz Pospieszny, Paulina Materna, Jędrzej Marciniak
Published 2017-10-01

Occurrence of colorectal aberrant crypt foci depending on age and dietary patterns of patients

by Marek Kowalczyk, Marcin Orłowski, Piotr Siermontowski, Dariusz Mucha, Krzysztof Zinkiewicz, Waldemar Kurpiewski, Ewa Zieliński, Iwona Kowalczyk, Agnieszka Pedrycz
Published 2018-02-01

Chromoendoscopy with a Standard-Resolution Colonoscope for Evaluation of Rectal Aberrant Crypt Foci.

by Marek Kowalczyk, Piotr Siermontowski, Dariusz Mucha, Tadeusz Ambroży, Marcin Orłowski, Krzysztof Zinkiewicz, Waldemar Kurpiewski, Krzysztof Paśnik, Iwona Kowalczyk, Agnieszka Pedrycz
Published 2016-01-01