... US Patent Application 2009264656, Oct 22, 2009. 5. Perregaard, J.; Arnt, J.; Bøgesø, K. P.; Hyttel, J.; Sanchez, C. J. Med. Chem. ... The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (http://www.beilstein-journals.org/bjoc). ...