3 4-二氢-1h-2-苯并吡喃
Web4-二乙酰醇 ≥99%; CAS Number: 1481-93-2; EC Number: 216-041-4; Synonyms: 3,4-二氢-2H-1-苯并吡喃-4-醇; find Sigma-Aldrich-303895 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. SG ZH. Web3,4-二氢-2H-吡喃广泛地用于OH保护试剂;通过聚合、加氢、氧化等反应可制得四氢吡喃、戊二醇、戊二酸、戊内酯、戊二烯以及树脂类产品;还可用作医药中间体;也可做溶剂、有机合成中间体;广泛用于羟基的保护,一般不与亲核试剂和有机金属试剂反应,耐强碱,在低pH值或者Lewis酸条件下易变化。
3 4-二氢-1h-2-苯并吡喃
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Web2.00 g(4.90 mmol)环丙鱼藤酮,10 ml四氢呋喃,30℃下搅拌溶解,取0.28 g(7.4mmol)硼氢化钠,分三次加入,TLC监测,50 min反应完全,反应液倒入200 ml … Web一类3,4-二氢-1h-2-苯并吡喃-1-酮类化合物、制备方法和用途 Download PDF Info Publication number CN1911925A. CN1911925A CN 200510028624 CN200510028624A …
Web英文名称 中文名称 CAS MF (2S,3aS,7aS)-Octahydro-1-[(4R)-4-[[(2S)-6-amino-2-[4-hydroxybenzoylamino]hexanoyl]amino]-4-carboxybutyryl]-1H-indole-2-carboxylic acid Web2-(3,4-羟基苯基)-3,4-二氢-2H-1-苯并吡喃-3,5,7-三醇; EC: L-Epicatechin; 2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol: C15H14O6: 详情: 供应商: 491 …
Web苯並吡喃是一種多環有机化合物,由苯環和杂环 吡喃環結合而來。. 根據iupac當前命名法,之前建議的「色烯」名稱仍然保留。 然而,「苯並」系統名稱,如2h-1-苯並吡喃,是 … Web3,4-二氢-2,2-二氧代-7-甲氧基羰基-1-甲基苯并[2,1-c]噻嗪-4-酮 DIHYDROGEN DI-MU-CHLOROTETRAKIS(DICYCLOHEXYLPHOSPHINITO-KP) DIPALLADATE(2-) 3 , 4-DIHYDROXY ETHYL BENZOATE
Web3,4-Dihydro-7-hydroxy-2(1H)-quinolinone is a weak MAO-A inhibitor, with an IC50 of 183 μM, and has no effect on MAO-B.
http://www.bcpchemlab.com/22246-18-0-BCP27862-cn blind for a doorWeb1,2,3,4-四氢-9H-吡啶并[3,4-b]吲哚 98%; CAS Number: 16502-01-5; Synonyms: 1,2,3,4-四氢-β-咔啉,2,3,4,9-四氢-1H-吡啶并(3,4-b)吲哚,Tetrahydronorharmane,Tryptoline; find Sigma … fredericksburg world war 2 museumWeb中文名 (s)-2,3,4,9-四氢-1h-吡啶[3,4-b]吲哚-3-羧酸 化学式 c12h12n2o2 分子量 216.2359 cas登录号 42438-90-4 沸 点 485.00 ℃ 密 度 fredericksburg wound healing centerWeb3,4-二氢-2H-吡喃广泛地用于OH保护试剂;通过聚合、加氢、氧化等反应可制得四氢吡喃、戊二醇、戊二酸、戊内酯、戊二烯以及树脂类产品;还可用作医药中间体;也可做溶剂 … fredericksburg yoga foundationWeb6-溴-3,4-二氢-2(1H)-萘酮 97%; CAS Number: 4133-35-1; Synonyms: 6-溴-2-四氢萘酮; find Sigma-Aldrich-639885 MSDS, related peer-reviewed papers, technical documents, … fredericksburg yellow pagesWeb6-溴-3,4-二氢-2(1H)-萘酮 97%; CAS Number: 4133-35-1; Synonyms: 6-溴-2-四氢萘酮; find Sigma-Aldrich-639885 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. SG ZH. 应用 产品 服务 支持. Organic Building Blocks; 639885; All Photos (2) 639885. 6-溴-3,4-二氢-2 ... fredericksburg women\u0027s health associateshttp://www.wisdomchem.com/product_detail/id/138.html fredericksburg youth basketball