1. Department of Chemistry and Molecular Biology, University of Gothenburg, Kemivägen 10, 405 30 Gothenburg, Sweden
2. Department of Psychiatry and Neurochemistry, Sahlgrenska Academy at the University of Gothenburg, Mölndal Hospital, House V3, 43180 Mölndal, Sweden
3. The Gothenburg Imaging Mass Spectrometry (Go: IMS) Laboratory, University of Gothenburg and Chalmers University of Technology, Gothenburg 412 96, Sweden
4. Department of Chemistry and Chemical Engineering, Chalmers University of Technology, 412 96 Gothenburg, Sweden
5. Institute of Biomedicine, University of Gothenburg, Gothenburg 413 90, Sweden