Supporting Information Mirror image pairs of cyclic hexapeptides have different oral bioavailabilities and metabolic stabilities Rink-Jan Lohman, ‡ Daniel S. Nielsen, ‡† W. Mei Kok , Huy N. Hoang, Timothy A. Hill * and David P. Fairlie*. Division of Chemistry and Structural Biology, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland 4072, Australia Email: t.hill@imb.uq.edu.au, d.fairlie@imb.uq.edu.au Electronic Supplementary Material (ESI) for ChemComm. This journal is © The Royal Society of Chemistry 2019