1. Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
2. Pharmaceutical Biology Research Group, School of Pharmacy, Institut Teknologi Bandung, 40132 Bandung, Indonesia
3. Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt