1. Department of Medicinal Chemistry, The Danish University of Pharmaceutical Sciences, Universitetsparken 2, DK-2100 København Ø, Denmark; School of Pharmacy, University of Oslo, Sem Sælandsvei 3, 0316 Oslo, Norway; and Food Biotechnology and Engineering, Biocentrum-DTU, The Technical University of Denmark, Søltofts Plads, Building 221, DK-2800 Kgs. Lyngby, Denmark