title: Chemical Studies on Dangshen, the Root of Codonopsis pilosula.
authors.affiliation: Department of Chemistry and Chinese Medicinal Materials Research Centre, The Chinese University of Hong Kong.
authors.forename: M P
authors.initials: MP
authors.lastname: Wong
authors.forename: T C
authors.initials: TC
authors.lastname: Chiang
authors.forename: H M
authors.initials: HM
authors.lastname: Chang