1. Atomically Resolved Dynamics Department, Center for Free Electron Laser Science, Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761 Hamburg, Germany
2. University of Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany
3. Groningen Research Institute of Pharmacy, Pharmacokinetics, Toxicology and Targeting, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, Netherlands
4. Departments of Chemistry and Physics, University of Toronto, Toronto, Ontario M5S 3H6, Canada
5. Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany