1. Department of Entomology and Cancer Research Center, University of California, Davis, California 95616, Biology and Biotechnology Research Program, Mailstop L-448, Lawrence Livermore National Laboratory, Livermore, California 94550, Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto 606-8502, Japan, Department of Chemistry, University of California, Davis, California 95616, and Department of Chemistry, The Pennsylvania State University, University Park,...