1. Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, P.O. Box 56, 00014 Helsinki, Finland
2. Drug Research Program, Division of Pharmacology and Pharmacotherapy, Faculty of Pharmacy, University of Helsinki, P.O. Box 56, 00014 Helsinki, Finland
3. Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, 2610 Wilrijk, Belgium
4. School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, Yliopistonranta 1C, 70211 Kuopio, Finland
5. School of Medicine/Biomedicine, Faculty of Health Sciences, University of Eastern Finland, Yliopistonranta 8, Kuopio 70211, Finland
6. Viikki Metabolomics Unit, Faculty of Biological and Environmental Sciences, University of Helsinki, Viikinkaari 5 E, 00014 Helsinki, Finland
7. Division of Pharmacology, Faculty of Medicine, University of Helsinki, P.O.Box 63, 00014 Helsinki, Finland