1. Department of Chemistry, University of Oslo, Post Box 1033, Blindern NO-0315, Oslo, Norway
2. Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, United Kingdom
3. Vilhelm Magnus Laboratory of Neurosurgical Research, Institute for Surgical Research and Department of Neurosurgery, Oslo University Hospital, 4950 Nydalen NO-0424, Oslo, Norway
4. Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Post Box 1171,
Blindern NO-0318, Oslo, Norway
5. Hybrid Technology Hub, Centre of Excellence, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, PO Box 1112, Blindern NO-0317, Oslo, Norway