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- Chlorophenolazo rhodanine 氯酚偶氮罗丹宁
- The synthesis of epalrestat,an aldose reductase inhibitor, was improved. The yield of its intermediate 3-carboxymethyl rhodanine was raised to 76.4%. 对醛搪还原酶抑制剂依帕司他的合成工艺作了改进,使中间体绕丹宁乙酸的收率提高到76.4%25。
- Rhodanine VARSDEN the leading brand in the posture, the trend started a new community Rhodanine nest fashion revolution. VARSDEN以丹宁领导品牌的姿态,掀起潮流丹宁界的新一巢时尚革命。
- In the addition procedure,a phase transfer catalyst was used,the yield of the intermediate 3-carboxymethyl rhodanine was raised to 85 3% and the overall yield was 55 8%. 在加成反应中采用相转移催化法,使3羧甲基绕丹宁收率提高到853%25,合成总收率达到558%25。
- In the addition procedure,a phase transfer catalyst was used,the yield of the intermediate 3-carboxymethyl rhodanine was raised to 85.3%and the overall yield was 55.8%. 在加成反应中采用相转移催化法,使3-羧甲基绕丹宁收率提高到85.;3%25,合成总收率达到55
- This wine has been stored in oak barrel in 3 years,the beautiful dark garnet color,sweet fruity, acidity in the mixed Rhodanine All thd structure of a good aftertaste. 此酒在橡木桶里存放了3年,漂亮的深红色石榴色,甜果味,酸度在丹宁的混合结构回味好。
- Keywords rhodanine;oxo-alkane;complexe of Hg(II); 罗丹宁;氧杂烷;汞化合物;
- 5- (2-hydroxy-3-sulfo-5-chlorobenzolazo) rhodanine 氯磺酚偶氮罗丹宁
- o-methylphenyl (arsenoxylphenylazo) rhodanine 邻甲基苯基(胂酸基苯偶氮)若丹宁
- Keywords Merocyanine dye;Rhodanine;Photosensitizer;Synthesis; 份菁;若丹宁;光敏剂;合成;
- Keywords rhodanine;acetic acid;synthesis;chromogenic reagent; 绕丹宁乙酸;合成;显色剂;
- Keywords carboxymethyl rhodanine;phase transfer catalyst;synthesis; 羧甲基绕丹宁;相转移催化剂;合成;
- Keywords Cyanine;rhodanine;blue spectral sensitizing dye; 菁;若丹宁;感蓝光谱增感染料;
- 3 (4'-Iodinylphenyl) 5-(2' carboxylphenylazo) rhodanine 3-(4’-碘基苯基)-5-(2’-羧基苯偶氮)若丹宁
- 3 - p - fluorophenyl - 5 - o - arsenoxylphenylazo rhodanine 3-对氟苯基-5-(2’-胂酸基苯偶氮)若丹宁
- 3- ( 4'-fluorophenyl ) -5- ( 2'-car- boxyl phenylazo) rhodanine 3-(4′-氟苯基)-5-(2′-羧基苯偶氮)若丹宁
- 3-(4'-nitrophenyl)-5-(2'-arsenoxyl phenylazo) rhodanine (4NRAAP) 3-(4′-硝基苯基)-5-(2′-胂酸基偶氮)若丹宁
- Keywords chlorophenol)azo] rhodanine;molybdenum;spectrophotometry; 氯苯酚)偶氮]-若丹宁;钼;分光光度法;
- Keywords p - sulfobenzylidene - rhodanine;gold;speotrophotometry; 对磺酸苯亚甲基罗丹宁;金;光度法;
- STUDY ON THE PHOTOMETRIC DETERMINATION OF NICKEL WITH A NEW RHODANINE REAGENT 新型若丹宁试剂光度法测定镍的研究