title: [Isolation and identification of minor bioactive saponins from the leaves of Panax notoginseng].
abstract: The minor bioactive saponins of the total saponin from the leaves of Panax notoginseng (Burk.) F. H. Chen. were separated and purified by column chromatographies on silica gel and thin layer gel. Four compounds were identified as: ginsenoside C-K (I) [20 (S) -protopanaxadiol 20-O-beta-D-glucopyranoside], ginsenoside-Rh1 (II) [20 (S) -protopanaxatriol-6-O-beta-D-glucopyranoside], ginsenoside-Mc (III) [20 (S)-protopanaxadiol 20-O-alpha-L-arabinofuranosyl (1 --> 6) -D-glucopyranoside] and notoginsenoside-Fe (IV) [20(S) -protopanaxadiol-3-O-beta-D-glucopyranosido-20-O-alpha-L-arabinofuranosyl(1 --> 6)-beta-D-glucopyranoside]. Compound I was isolated from the leaves of Panax notoginseng for the first time.
authors.affiliation: College of Resources and Civil Engineering, Northeast University, Shenyang 11004.
authors.forename: Binhui
authors.initials: B
authors.lastname: Jiang
authors.forename: Chengzhi
authors.initials: C
authors.lastname: Wang
authors.forename: Ying
authors.initials: Y
authors.lastname: Han
authors.forename: Xiaomin
authors.initials: X
authors.lastname: Hu
authors.forename: Longxi
authors.initials: L
authors.lastname: Zheng
authors.forename: Yuqing
authors.initials: Y
authors.lastname: Zhao
mesh_terms: D002855:Chromatography, Thin Layer; D036145:Ginsenosides / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D005894:Panax / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D036145:Ginsenosides