1. CAS Key Laboratory
of Receptor Research, Drug Discovery and Design Center, Shanghai Institute
of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China
2. UCB Biopharma SPRL, Chemin du Foriest, Braine-l’Alleud, Belgium
3. Kellogg College, University of Oxford, 60-62 Banbury Road, Oxford, OX2 6PN, United Kingdom