Affiliation: | 1. Department of Chemistry, University of Nebraska‐Lincoln, Lincoln, Nebraska 68588;2. National Institute of Advanced Industrial Science and Technology, 1‐1‐1 Umezono, Tsukuba, Ibaraki 305‐8568, Japan;3. Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo‐ku, Kyoto 606‐8501, Japan;4. Department of Chemistry, University of Copenhagen, 2100 Copenhagen, Denmark;5. Ames Laboratory, US‐DOE and Department of Chemistry, Iowa State University, Ames, Iowa 50011 |