1. Faculty
of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland
2. Intercollegiate
Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Kładki 24, 80-822 Gdańsk, Poland
3. Baker
Laboratory of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853-1301