title: Ochrocephalamine A, a new quinolizidine alkaloid fromOxytropis ochrocephalaBunge.
abstract: One dimeric matrine-type alkaloid, ochrocephalamine A (1), was isolated from the poisonous plantOxytropis ochrocephala Bunge. Its structure was elucidated by spectroscopic data and single-crystal X-ray diffraction. The insecticidal and cytotoxic activities of1were evaluated.
authors.affiliation: School of Ethnic Medicine, Guizhou Minzu University, Guiyang 550025, China; Department of Biotechnology, Guizhou Medical University, Guiyang 550025, China.
authors.forename: Li-Na
authors.initials: LN
authors.lastname: Liu
authors.affiliation: School of Ethnic Medicine, Guizhou Minzu University, Guiyang 550025, China.
authors.forename: Jian-Qiang
authors.initials: JQ
authors.lastname: Ran
authors.affiliation: School of Ethnic Medicine, Guizhou Minzu University, Guiyang 550025, China.
authors.forename: Li-Jun
authors.initials: LJ
authors.lastname: Li
authors.affiliation: Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, United States.
authors.forename: Yu
authors.initials: Y
authors.lastname: Zhao
authors.affiliation: Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, United States.
authors.forename: Masuo
authors.initials: M
authors.lastname: Goto
authors.affiliation: Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, United States.
authors.forename: Susan L
authors.initials: SL
authors.lastname: Morris-Natschke
authors.affiliation: Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, United States; Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung 401, Taiwan.
authors.forename: Kuo-Hsiung
authors.initials: KH
authors.lastname: Lee
authors.affiliation: College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, China.
authors.forename: Bao-Yu
authors.initials: BY
authors.lastname: Zhao
authors.affiliation: School of Ethnic Medicine, Guizhou Minzu University, Guiyang 550025, China.
authors.forename: Cheng-Jian
authors.initials: CJ
authors.lastname: Tan
keywords: Alkaloid; Oxytropis ochrocephala; Oxytropis ochrocephala Bunge; Poisonous plant; Quinolizidine alkaloid