1. Department of Organic Chemistry, Institute of Chemical Technology, Prague, Technická
5, 166 28 Prague 6, Czech Republic
2. TGM Water Research Institute, p.r.i., Podbabská 2582/30, 160 00
Prague 6, Czech Republic
3. Institute of Organic Chemistry
and Biochemistry, p.r.i., Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10 Prague
6, Czech Republic