1. Institute of Inorganic and Analytical Chemistry, Justus Liebig University Giessen, Giessen 35392, Germany
2. Institute of Food Chemistry and Food Biotechnology, Justus Liebig University Giessen, Giessen 35392, Germany
3. Centre for Snakebite Research & Interventions, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, U.K.
4. Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran 1983963113, Iran