School of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan.|School of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan.|School of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan.|School of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan.|School of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan.