title: [Chemical constituents from the linseed meal].
abstract: Ten compounds were isolated from the 70% ethanol extract of linseed meal (Linum usitatissimum L) through a combination of various chromatographic techniques, including silica gel, macroporous adsorbent resin, Sephadex LH-20, and preparative HPLC. On the basis of spectroscopic data analysis, they were elucidated as 1-methylethyl-2-O-beta-D-glucopyranosyl-(1" --> 6')-beta-D-glucopyanoside (1), linustatin (2), neolinustatin (3), lotaustralin (4), linamarin (5), deoxyguanosine (6), deoxyadenosine (7), (+)-pinoresinol-4'-O-beta-D-glucopyranoside (8), 4-O-beta-D-glucopyranosylvanillyl alcohol (9) and tachioside (10), separately. Among them, compound 1 is a new compound, and compounds 6, 8 and 10 were isolated from the linseed meal for the first time.
authors.affiliation: Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
authors.forename: Li
authors.initials: L
authors.lastname: Song
authors.forename: Jian-Gong
authors.initials: JG
authors.lastname: Shi
authors.forename: Sheng
authors.initials: S
authors.lastname: Lin
authors.forename: Yong-Chun
authors.initials: YC
authors.lastname: Yang
authors.forename: Chun-Suo
authors.initials: CS
authors.lastname: Yao
mesh_terms: D000678:Amygdalin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D003839:Deoxyadenosines / Q000737:chemistry / Q000302:isolation & purification; D003849:Deoxyguanosine / Q000737:chemistry / Q000302:isolation & purification; D019597:Flax / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D009570:Nitriles / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry
chemical_list: C000604402:1-methylethyl-2-O-beta-D-glucopyranosyl-(1'-6')-beta-D-glucopyanoside; D003839:Deoxyadenosines; D005960:Glucosides; D006027:Glycosides; D017705:Lignans; D009570:Nitriles; C530440:pinoresinol 4-O-glucopyranoside; C000604403:tachioside; D000678:Amygdalin; C023022:linustatin; C023031:neolinustatin; D003849:Deoxyguanosine; C005091:linamarin; C058118:2'-deoxyadenosine; C001556:lotaustralin