1. Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology (VAST) , Hanoi , Vietnam
2. Metrology, National Research Council Canada , Ottawa, ON , Canada
3. Hanoi University of Industry , Hanoi , Vietnam
4. Faculty of Chemistry, University of Science, Vietnam National University Hanoi , Hanoi , Vietnam
5. Health Sciences North Research Institute , Sudbury, ON , Canada
6. Northern Ontario School of Medicine University , Sudbury, ON , Canada