RESUMEN
To study the chemical constituents of the fruits of Psoralea corylifolia L., the constituents were isolated and purified by chromatography. Two new compounds were isolated from the ethyl acetate-soluble fraction of the ethanol extract. On the basis of chemical and spectroscopic data 1D and 2D NMR, they were identified as 2-(3, 4-dihydroxyphenyl)-8, 8-dimethyl-8H-pyrano[2, 3-h]chromen-4-one (1) and 5-(2-hydroxyl-1-methyl)-ethyl-4, 5-dihydrofurano[2, 3-h](4'-hydroxyl-3', 5'-dimethoxy)-isoflavone (2), and named as coryfolia D and bavarigenin separately.
Asunto(s)
Cromonas , Química , Frutas , Química , Isoflavonas , Química , Conformación Molecular , Estructura Molecular , Plantas Medicinales , Química , Psoralea , QuímicaRESUMEN
Survey on research and development of Fructus Gardeniae in the recent 10 years. Gardenia yellow has been used for food colorent, medicine, feedingstuff and cosmetic. Garnedia blue has been used for developing another pigment with red and yellow. Fructus Gardeniae has been used in digestive system for cholecyst constracting and gall-stone eliminating, for declining peroxide on SAP mouse and increasing immune ability, for protecting liver against cancel, anti-acetylcholinic restraining on stomach enginery, in cardiovascular system it has been used for centrally anti-hypertension, preventing atheroma and thrombus, also Fructus Gardeniae has been used for anti-inflammation, treating parenchyma injure etc. Geniposide used for increasing production in agriculture has wider perspect.
Asunto(s)
Animales , Humanos , Analgésicos , Farmacología , Antiinflamatorios no Esteroideos , Farmacología , Antihipertensivos , Farmacología , Bilis , Secreciones Corporales , Medicamentos Herbarios Chinos , Farmacología , Colorantes de Alimentos , Toxicidad , Frutas , Química , Gardenia , Química , Toxicidad , Ácido Gástrico , Secreciones Corporales , Peroxidación de Lípido , Extractos Vegetales , Toxicidad , Plantas Medicinales , QuímicaRESUMEN
The latest research progress on quantitative determination methods of main active components-lignans from Schisandra chinensis and its preparations has been summarized, such as spectrophotometry, thin-layer chromatography scanning, high performance liquid chromatograpy, gas chromatography-mass spectrometry and capillary electrochromatography. The characteristics and application areas of every analytical method have also been stated. It offers reference on quality control of crude drug and its preparations of S. chinensis.