title: Isolation and identification of two new polyynes from a North American ethnic medicinal plant--Oplopanax horridus (Smith) Miq.
authors.affiliation: Institute of Chinese Medical Sciences, University of Macau, Macao, China. endeavor34852@yahoo.com.cn
authors.forename: Wei-Hua
authors.initials: WH
authors.lastname: Huang
authors.forename: Qing-Wen
authors.initials: QW
authors.lastname: Zhang
authors.forename: Chong-Zhi
authors.initials: CZ
authors.lastname: Wang
authors.forename: Chun-Su
authors.initials: CS
authors.lastname: Yuan
authors.forename: Shao-Ping
authors.initials: SP
authors.lastname: Li