1. School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing 210009 (China)
2. Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203 (China)
3. Hamari Chemicals Ltd., 1‐4‐29 Kunijima, Higashi‐Yodogawa‐ku, Osaka 533‐0024 (Japan)
4. Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018 San Sebastián (Spain)
5. IKERBASQUE, Basque Foundation for Science, Alameda Urquijo 36‐5, Plaza Bizkaia, 48013 Bilbao (Spain)