作者单位:Vietnam Military Medical University, Hanoi, Viet Nam[1]National Institute of Medicinal Materials, Hanoi, Viet Nam, College of Pharmacy, Chungnam National[2]National Institute of Medicinal Materials, Hanoi, Viet Nam[3]National Institute of Drug Quality Control, Hanoi, Viet Nam[4]College of Pharmacy, Chungnam National University, Daejeon 305-764, South Korea[5]