title: Beiwudine, a norditerpenoid alkaloid from aconitum kusnezoffii
abstract: A novel norditerpenoid alkaloid, beiwudine (1), was isolated from the roots of Aconitum kusnezoffii. Its structure was established on the basis of chemical and NMR spectral studies.
authors.affiliation: Department of Chemistry of Medicinal Natural Products, School of Pharmacy, West China University of Medical Sciences, Chengdu 610041, China, and Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong.
authors.initials: FP
authors.lastname: Wang
authors.initials: ZB
authors.lastname: Li
authors.initials: CT
authors.lastname: Che