1. Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
2. IKA Works, Inc., 3550 General Atomics Court, MS G02/321, San Diego, California 92121, United States
3. IKA-Werke GmbH & Co. KG Janke & Kunkel-Straße 10, Staufen 79219, Germany
4. Bristol Myers Squibb, 10300 Campus Point Drive Suite 100, San Diego, California 92121, United States