About the Authors

Martin R. Hediger

martin@chem.ku.dk

Affiliation Department of Chemistry, University of Copenhagen, Copenhagen, Denmark

Jan H. Jensen

Affiliation Department of Chemistry, University of Copenhagen, Copenhagen, Denmark

Luca De Vico

Affiliation Department of Chemistry, University of Copenhagen, Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MRH. Performed the experiments: MRH. Analyzed the data: MRH JHJ LDV. Wrote the paper: MRH JHJ LDV.