title: [Studies on the alkaloids of radix Sophorae Tonkinensis].
abstract: Six alkaloids were isolated from Radix Sophorae Tonkinensis. On the basis of spectrometric analysis and physico-chemical constants they were identified as (I) (+)-matrine, (II) (-)-cytisine, (III) (+)-matrine N-oxide, (IV)(+)-sophocarpine N-oxide, (V)(+)-sophoramine and (VI) (+)-sophoranol respectively. (II), (IV), (V) and (VI) were isolated for the first time from Radix Sophorae Tonkinensis.
authors.forename: J H
authors.initials: JH
authors.lastname: Dou
authors.forename: J S
authors.initials: JS
authors.lastname: Li
authors.forename: W M
authors.initials: WM
authors.lastname: Yan
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D001392:Azocines; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D007887:Fabaceae; D010946:Plants, Medicinal; D011807:Quinolizines; D013237:Stereoisomerism; D000093843:Quinolizidine Alkaloids; D000093842:Matrines
chemical_list: D000470:Alkaloids; D001392:Azocines; D004365:Drugs, Chinese Herbal; D011807:Quinolizines; C004712:cytisine; D000093843:Quinolizidine Alkaloids; C035933:sophocarpine; D000093842:Matrines; C055681:sophoramine