1. Department
of Chemistry, Central Washington University, Ellensburg, Washington
98926, United States
2. Department
of Biophysics, Wrocław Medical University, Wrocław, Poland
PL-50-368
3. Department of Chemistry, The University of Montana, Missoula, Montana 59812,
United States
4. Department
of Pharmacognosy
and Research Institute of Pharmaceutical Sciences, School of Pharmacy, The University of Mississippi, University, Mississippi
38677, United States