1. Biomolecular Mass Spectrometry and Proteomics
2. Bijvoet Center for Biomolecular Research and Utrecht Institute of Pharmaceutical Sciences
3. Utrecht University
4. 3584 Utrecht
5. The Netherlands
6. Thermo Fisher Scientific (Bremen)
7. 28199 Bremen
8. Germany
9. Laboratory of Organic Chemistry
10. ETH Zürich
11. 8093 Zürich
12. Switzerland