1. Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia;
2. Faculty of Pharmacy, Universiti Teknologi MARA, Selangor D. E., Malaysia;
3. Atta-ur-Rahman Institute for Natural Products Discovery (AuRIns), Universiti Teknologi MARA, Selangor D. E., Malaysia;
4. Department of Food and Nutrition Sciences, King Saud University, Riyadh, Saudi Arabia;
5. Faculty of Science, International Islamic University Malaysia, Kuantan, Pahang, Malaysia