Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland.|Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland.|Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland.|Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland.|Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland.|Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland.|Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland.