1. Department of Pharmacokinetics, Pharmacodynamics and Drug Metabolism, MRL, Merck & Co., Inc., P.O. Box 2000, Rahway, New Jersey 07065, United States
2. Analytical Research and Development, MRL, Merck & Co., Inc., P.O. Box 2000, Rahway, New Jersey 07065, United States
3. Department of Chemistry and Biochemistry, Ohio University, Athens, Ohio 45701, United States
4. Computational and Structural Chemistry, MRL, Merck & Co., Inc., P.O. Box 2000, Rahway, New Jersey 07065, United States
5. Process Research and Development, MRL, Merck & Co., Inc., P.O. Box 2000, Rahway, New Jersey 07065, United States
6. Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, New Jersey 07102, United States