Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Blvd., Pasadena, California 91125; Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037; Department of Chemical Engineering, Columbia University, 500 West 120th Street, New York, New York, 10027; and Department of Chemistry, Columbia University, 3000 Broadway, New York, New York 10027(2010-12-13時点)