1. Field of Drug Discovery Research, Faculty of Advanced Life Science, and Graduate School of Life Science, Hokkaido University, N21 W11, Kita-ku, 001-0021 Sapporo, Japan
2. Department of Organic Chemistry, Faculty of Chemistry, University of Seville, E-41012 Seville, Spain
3. Institute for Chemical Research (IIQ), CSIC—University of Seville, E-41092 Seville, Spain