Danshensu methyl ester
WebAUTHOR=Zhu Qi, Wang Jing, Ji Yunxia, Luan Jianlin, Yue Dayong, Liu Weili, Li Hongbo, Zhang Jinjin, Qu Guiwu, Lv Changjun, Song Xiaodong TITLE=Corrigendum: Danshensu ... WebAug 30, 2013 · Novel Danshensu derivatives (3–8) were designed and synthesized to improve bioactivity based on the strategy of ‘medicinal chemical hybridization’. ... The hydrolysis of ester 11 catalysed by aqueous KOH (5 N) in methanol gave carboxylic acid 12 in 94% yield. Finally, acid 12 was condensed with L-cysteine derivative 13 in the …
Danshensu methyl ester
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WebNov 12, 2004 · Danshensu, protocatechuric acid, catechin and protocatechualdehyde were purchased from the Division of Chinese Material Medica and Natural Products, National … WebNov 12, 2004 · Interestingly, Danshen extract and its pure compounds showed different effectiveness in protecting HUVEC against Hcy-induced injury according to the following …
WebDec 2, 2024 · Corrigendum: Danshensu methyl ester enhances autophagy to attenuate pulmonary fibrosis by targeting lncIAPF-HuR complex Front Pharmacol. 2024 Dec … WebJan 11, 2024 · danshensu methyl ester 457893-80-0 Chemsrc provides Danshensu(CAS#:22681-72-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Danshensu are included as …
WebSep 15, 2024 · UV and NMR spectroscopic and mass spectrometric data indicated 1 was the 9′9′′′-di- O- methyl ester of schizotenuin A; 2, the 9′- O- methyl ester of schizotenuin … WebOct 19, 2024 · Danshensu methyl ester attenuated pulmonary fibrosis In vivo and In vitro First, CCK-8 was used to evaluate the in vitro toxicity of DME. Human lung fibroblast MRC-5 cells were incubated in a medium …
WebDanshen is considered one of the most important traditional Chinese medicines and has widespread use in Asian countries. Traditionally, danshen has been used to improve …
WebNov 15, 2024 · These 45 compounds were identified as vanillic acid (1), 4-hydroxybenzaldehyde (2), syringic acid (3), methyl p-hydroxyphenyllactate (4 ... (35), danshensu methyl ester (36), (E)-caffeic ... indicating the presence of two ester carbonyl groups and one ketonic carbonyl group. The key heteronuclear multiple bond correlation ... biomechanics of tennis backhandWebMay 1, 2009 · The synthesis and bioactivities of Danshensu derivatives (R)-methyl 2-acetoxy-3-(3,4-diacetoxyphenyl)propanoate (1a), (R)-methyl 2-acetoxy-3-(3,4-methylenedioxyphenyl)propanoate (1b) and their racemates 7 and 10 were reported in this paper.These derivatives were designed to improve their chemical stability and … biomechanics of scapulaWebOct 1, 2024 · Danshensu methyl ester (t R ... danshensu, rosmarinic acid, methyl rosmarinic acid, salvianolic acid C and salvianolic acid E. Some of these compounds are electrochemically active under the conditions of analysis and can be related to the antioxidant activity of the extracts. Results obtained with the hydrolyzed extracts … biomechanics of temporomandibular jointWebZhang Z.C., Xu M., Sun S.F., Qiao X., Wang B.R., Han J., Guo D.A. (2008) Metabolic analysis of four phenolic acids in rat by liquid chromatography-tandem mass ... daily record scoWebintermediate 2. The methyl ester of 2 was hydrolyzed with NaOH in tetrahydrofuran to give the desired carboxylic acid intermediate 3. The hydroxy group of 3 was esterified with acetic anhydride in dichloromethane to yield intermediate 4. The carboxylic group of 4 was converted to the corresponding acid chloride by reacting it with oxalyl chloride. daily record rod stewartWebMar 1, 2024 · ester: In chemistry, an ester is a chemical compound derived from an acid (organic or inorganic) in which at least one u2013OH (hydroxyl) group is replaced by an … biomechanics of shoulder complexWebObjective: To evaluate the effects of danshensu, the main component of the extract of Chinese medicine Salvia miltiorrhiza, on the proliferation and activation of hepatic stellate … biomechanopharmacology