1. Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1–5, 8093 Zürich, Switzerland
2. Université de Lyon, Université Claude Bernard Lyon I, CNRS, INSA, CPE, UMR 5246, ICBMS, 1 rue Victor Grignard, 69622 Lyon, France
3. Shell Global Solutions International B. V., Grasweg 31, 1031 HW Amsterdam, Netherlands