1. Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, College of Pharmaceutical Sciences, Zhejiang University, Zijingang Campus, 310058 Hangzhou, China, Lehrstuhl für Pharmazeutische Biologie, Institut für Pharmazie, Staudingerweg 5, 55099 Mainz, Germany, European Molecular Biology Laboratory, Hamburg outstation DESY, Notkestrasse 85, 22603 Hamburg, Germany, Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139,...