1. School of Pharmacy and Biomolecular Sciences; Liverpool John Moores University; Byrom Street Liverpool L3 3AF UK
2. Department of Pharmacology and Therapeutics; School of Medicine, Trinity Centre for Health Sciences, St. James Hospital; Dublin 8 Ireland
3. State Bureau of Criminal Investigation Schleswig-Holstein; Section Narcotics/Toxicology; Mühlenweg 166 D-24116 Kiel Germany
4. ROAR Forensics; Malvern Hills Science Park; Geraldine Road WR14 3SZ UK
5. Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy; University of the Sciences; Philadelphia PA 19104 USA
6. Department of Chemistry and Biochemistry; University of the Sciences; 600 South 43rd Street Philadelphia PA 19104 USA
7. Department of Chemistry; University of Toronto; St. George Street Toronto ON M5S 3H6 Canada
8. Isomer Design; 4103-210 Victoria Street Toronto ON M5B 2R3 Canada
9. Synex Ltd; 67-68 Hatton Garden N13 4BS London UK
10. Division of Chemical Biology and Medicinal Chemistry; University of North Carolina; Genetic Medicine Building 120 Mason Farm Road Chapel Hill NC 27599 USA
11. Department of Psychiatry; University of California San Diego; 9500 Gilman Drive La Jolla CA 92093-0804 USA