1. Department of Pharmacognosy and Phytochemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 41-200Sosnowiec, Poland
2. A. Chelkowski Institute of Physics, University of Silesia in Katowice, 41-500Chorzow, Poland
3. Institute of Chemistry, University of Silesia, 40-006Katowice, Poland