title: [Structural determination of ningpeisinoside isolated from Fritillaria ningguoensis S.C. Chen et S.F. Yin].
abstract: A new steroidal alkaloidal glucoside, C34H57NO7, mp 284-286 degrees C, named ningpeisinoside, was isolated from the bulb of Fritillaria ningguoensis S.C. Chen et S.F. Yin. Based on preparation of derivatives and IR, MS, 1HNMR, 13CNMR spectral studies, the structure of ningpeisinoside has been established as N-methyl-5 alpha-veratranine-6-oxo-3 beta-O-beta-D-glucoside(I).
authors.affiliation: Anhui Institute of Medical Sciences, Hefei.
authors.forename: Q H
authors.initials: QH
authors.lastname: Li
authors.forename: Z H
authors.initials: ZH
authors.lastname: Wu
authors.forename: L L
authors.initials: LL
authors.lastname: Zhang
authors.forename: J D
authors.initials: JD
authors.lastname: Pan
mesh_terms: D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005100:Expectorants / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D000470:Alkaloids; D004365:Drugs, Chinese Herbal; D005100:Expectorants; D005960:Glucosides; C076301:ningpeisinoside