1. Department
of Chemistry and Biochemistry and the Milwaukee Institute for Drug
Discovery, University of Wisconsin—Milwaukee, Milwaukee, Wisconsin 53201, United States
2. Lilly
Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 42685, United States
3. Lilly
Research Laboratories, Eli Lilly and Company, 28108 Alcobendas, Spain
4. Department
for Molecular Neurosciences, Medical University of Vienna, 1090 Vienna, Austria