Author(s) affiliations:Abdullah Zunolizaa,*, Hussain Khalida, Ismail Zharia, Mat Ali Rasadahb, Pisar Mazurab, Jamaludin Fadzureenab, Sahdan Rohanab
aSchool of Pharmaceutical Sciences, University Science of Malaysia, Minden Campus, 11800 Penang, MALAYSIA.
bMedicinal Plants Division, Forest Research Institute Malaysia (FRIM), 52109 Kepong, Selangor, MALAYSIA.