1. Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, H-1521 Budapest, Hungary
2. BioBlocks Hungary, Ltd. Budapest1045 Budapest, Berlini ut 47-49, Hungary
3. Gedeon Richter Plc. Budapest X., Gyomroi ut 19-21, Budapest 10. Pf.27. H-1475, Hungary
4. Gedeon Richter Plc. Budapest X., Gyömrői út 19-21., Budapest 10. Pf.27. H-1475, Hungary