forsythiaside has been researched along with arctiin* in 3 studies
3 other study(ies) available for forsythiaside and arctiin
Article | Year |
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[Study of screening pseudoallergenic substances of Shuanghuanglian injection].
In this study, chemistry, biology and pharmacology were combinated to screen pseudoallergenic substances of Shuang-huanglian injection (SHLI) so that to establish a scientific and systematic approach to screen pseudoallergenic substances of traditional Chinese medicine injections. The mouse pseudoallergic reaction models were used to screen the pseudoallergic reaction of SHLI's intermediate extract and the intermediate extract's component or ingredient. Among the three intermediates of Shuanghuanglian injection (extract of Scutellaria baicalensis, extract of Lonicera japonica, extract of Forsythia suspensa) , pseudoallergic action of Forsythia suspensa was the strongest, Forsythia suspesnsa's pseudoallergic reaction mainly associated with the composition with largerchemical polarity. Further it was found that forsythiaside A and arctiin which existed in the the composition with largerchemical polarity caused obvious pseudoallergic reactions. SHLI with removal forsythoside A with the technology of HPLC-MS displayed reduced pseudoallergic reaction and a significant improved safety. This study provided a scientific basis for SHLI process improvements and also offered idea and research foundation for screening pseudoallergenic substances injections in other TCM injections. Topics: Animals; Drug Hypersensitivity; Drugs, Chinese Herbal; Furans; Glucosides; Glycosides; Injections; Male; Mice; Mice, Inbred ICR | 2015 |
[Relative adscriptions of components in the effective fractions of Yinqiao decoction and its composing individual herbs].
HPLC and LC-MS/MS were used to establish a comprehensive HPLC analytical method of Yinqiao decoction and identify the chemical constituents of the whole and individual herbs of Yinqiao decoction. YWG-C18 (250 mm x4. 6 mm ID, 10 microm) column was used; the mobile phase was composed of acetonitrile (A) and water ( B, with 3% acetic acid) with gradient elution; the flow rate was 1. 0 mL x min(-1) and the column temperature was set up at 25 degrees C. The detection wavelength was 280 nm. The chromatographic fingerprints of Yinqiao Decoction showed 30 main peaks. Peak 2, 14, 15, 17 were from Lonicera japonica Thunb, peak 3, 12, 13, 24 were from Fosythia suspense (Thunb) Vahl, peak 19, 25, 26, 27 were from Arctium lappa L. , peak 5, 6, 8, 9, 10, 11, 18, 28 were from Glycyrrhiza uralensis Fisch, peak 20, 21 were from Mentha haplocalyx Briq. , peak 22, 23 were from Schizonepeta tenuifolia Briq. , peak 1 presented in the chromatograms of Lonicera japonica Thunb, Fosythia suspense (Thunb) Vahl, Mentha haplocalyx Briq. , Schizonepeta tenuifolia Briq. and Platycodon grandiflorum (Jacq. ) A. DC. , peak 7 presented in the chromatograms of Fosythia suspense (Thunb) Vahl and Glycine max (L. ) Merr. , peak 16 presented in the chromatograms of Mentha haplocalyx Briq. and Schizonepeta tenuifolia Briq. , peak 29 presented in the chromatograms of the herbs except Mentha haplocalyx Briq. and Platycodon grandiflorum (Jacq. ) A. DC. , peak 30 presented in the chromatograms of the herbs except Platycodon grandiflorum (Jacq. ) A. DC. , peak 4 was not identified, maybe it was a new constituent produced during decoction. By comparison of the standards isolated and MS spectra, 14 peaks were identified as 2 ( chlorogenic acid) , 9 ( liquiritin ) , 10 ( 4'-O-[ beta-D-apiofuranosyl (1--> 2 ) -beta-D-glucopyranosyl] liquiritigenin), 12 (forsythiaside), 13 (rutin), 14 (4,5-O-dicaffeoylquiniic acid), 15 (3, 5-O-dicaffeoylquiniic acid ), 16 ( 4-0- [ beta-D-apiofuranosyl ( 1 -->2 ) -beta-D-glucopyranosyl ] isoliquiritigenin) , 17 ( 3, 4-O-dicaffeoylquiniic acid) , 18 (2'-O-[ beta-D-apiofuranosyl (1 -->2 ) -beta-D-glucopyranosyl] isoliquiritigenin) , 19 (arctiin) , 20 (linarin) , 25 (genistein) , 28 ( isoliquiritigenin) . The method could be used to identify the characteristics of Yinqiao decoction, and it could be used to evaluate the quality and quantity of Yinqiao decoction. Topics: Arctium; Chlorogenic Acid; Chromatography, High Pressure Liquid; Drug Combinations; Drugs, Chinese Herbal; Flavanones; Forsythia; Furans; Glucosides; Glycosides; Glycyrrhiza uralensis; Lonicera; Plants, Medicinal; Reproducibility of Results; Spectrometry, Mass, Electrospray Ionization | 2007 |
[Isolation and elucidation of chemical constituents with antiviral action from yinqiaosan on influenza virus].
To study the chemical constituents with antiviral action from Yinqiaosan on influenza virus.. Constituents were isolated by different kinds of column chromatography and their structures were elucidated with chemical and spectral methods.. Eleven chemical constituents were isolated and elucidated as arctiin, phillyrin, forsythiaside, liquiritigenin, liquiritin, genistein, formononetin, daidzein, glycitrin, 3,3',4-tri-omethlellagic acid and chlorogenic acid.. Genistein, daidzein, glycitrin and 3,3',4-tri-omethlellagic acid were isolated from Yinqiaosan for the first time. Topics: Antiviral Agents; Arctium; Drug Combinations; Drugs, Chinese Herbal; Forsythia; Furans; Genistein; Glucosides; Glycosides; Isoflavones; Plants, Medicinal | 2003 |