School of Postgraduate Studies, International Medical University, Kuala Lumpur 57000, Malaysia. Experimental Centre, Shandong University of Traditional Chinese Medicine, Jinan 250355, China. School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China. Pharmaceutical Chemistry Department, School of Pharmacy, International Medical University, Kuala Lumpur 57000, Malaysia. Centre for Bioactive Molecules and Drug Delivery, Institute for Research, Development & Innovation (IRDI), International Medical University, Kuala Lumpur 57000, Malaysia. Department of Pharmacology, Faculty of Medicine and Health Sciences, MAHSA University, Jenjarom 42610, Malaysia.