[Zhao, Jianping; Wang, Mei; Avula, Bharathi; Khan, Ikhlas A.] Univ Mississippi, Natl Ctr Nat Prod Res, University, MS 38677 USA.
[Khan, Ikhlas A.] Univ Mississippi, Div Pharmacognosy, Dept Biomol Sci, Sch Pharm, University, MS 38677 USA.
[Khan, Ikhlas A.] King Saud Univ, Coll Pharm, Dept Pharmacognosy, Riyadh, Saudi Arabia.
[Zhong, Lingyun] Jiangxi Univ Tradit Chinese Med, Sch Pharm, Nanchang, Peoples R China.
[Song, Zhonghua] Chinese Pharmacopeia Commiss, Beijing, Peoples R China.