1. Laboratory for Organic Reactivity, Discovery and Synthesis (LORDS), Research Center for the Natural and Applied Sciences, University of Santo Tomas, Manila, Philippines
2. The Graduate School, University of Santo Tomas, Manila, Philippines;
3. Chemistry Department, College of Science and Mathematics, Mindanao State University – Iligan Institute of Technology, Tibanga, Iligan City, Philippines
4. Faculty of Medicine and Surgery, University of Santo Tomas, Manila, Philippines
5. Department of Biological Sciences, College of Science, University of Santo Tomas, Manila, Philippines
6. Department of Pharmacy, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
7. Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology (IIT) Madras, Chennai, Tamil Nadu, India
8. Department of Pharmacy, University of Pisa, Pisa, Italy