1. School of Biological Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
2. University of Auckland, School of Medical Sciences, Department of Physiology, Private Bag 92019, Auckland 1142, New Zealand
3. School of Health Sciences, Division of Pharmacy & Optometry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
4. Faculty of Pharmacy, Division of Pharmaceutical Biosciences, University of Helsinki, Viikinkaari, Helsinki 00014, Finland
5. Institute of Chemistry, Saint Petersburg State University, 26 Universitetskii Prospect, Saint Petersburg 198504, Russia