1. Faculty of Chemistry, University of Science – Ho Chi Minh City – Vietnam, 227 Nguyen Van Cu Street, District 5, Ho Chi Minh City, 700000, Vietnam
2. Vietnam National University – Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, 700000, Vietnam
3. Institute of Drug Quality Control, 200 Co Bac Street, District 1, Ho Chi Minh City, 700000, Vietnam