1. Department of Mechanical and Process Engineering, ETH Zürich, CH-8092, Zürich, Switzerland
2. High-Field NMR Center of Lyon, CNRS, ENS Lyon, Université Lyon1, UMR 5082, F-69100, Villeurbanne, France
3. Department of Chemistry and Applied Biosciences, ETH Zürich, CH-8093, Zürich, Switzerland