Collaboration

since 1990th	Prof. Josef Michl Chemistry & Biochemistry, University of Colorado at Boulder, USA. Institute of Organic Chemistry and Biochemistry AS CR, Prague, Czech Republic.

since 1997	Dr. Lubomír Rulíšek Institute of Organic Chemistry and Biochemistry AS CR, Prague, Czech Republic.

since 2005	Prof. Antonín Holý Institute of Organic Chemistry and Biochemistry AS CR, Prague, Czech Republic.