1. Center for Mass Spectrometry and Optical Spectroscopy (CeMOS) Mannheim University of Applied Sciences Paul-Wittsack-Str. 10 68163 Mannheim Germany
2. Sirius Fine Chemicals SiChem GmbH Fahrenheitstr. 1 28359 Bremen Germany
3. Bruker Daltonics GmbH & Co. KG Fahrenheitstr. 4 28359 Bremen Germany
4. Medical Faculty Heidelberg University Im Neuenheimer Feld 672 69120 Heidelberg Germany
5. Mannheim Center for Translational Neuroscience (MCTN) Medical Faculty Mannheim Heidelberg University Ludolf-Krehl-Straße 13–17 68167 Mannheim Germany