1. Department of Chemistry, Stony Brook University, New York, New York 11794, United States
2. Department of Biophysics, Medical School, University of Pecs, Szigeti Street 12, Pecs 7624, Hungary
3. School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K.
4. Central Laser Facility, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0QX, U.K.
5. Drug Design Laboratory, Graduate School of Medical Life Science, Yokohama City University, Tsurumi, Yokohama 230-0045, Japan