...:含有丰富的矿物质硫、磷、铁、钙、镁等,是钙质的共给来源之一。还含有丰富的胡萝卜素,维生素B1,B2,可以维护眼睛与皮肤的健康。其中叶酸、木质素、吲哚(indol)均是抗癌物质,木质素能提升人体免疫力。白萝卜(白色入肺):含有吲哚及酶,能分解致癌的亚硝酸。
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【结果】 产气杆菌:+(有菌苔生长,培养基变色) 大肠杆菌:-(无菌苔生长,培养基不变色) 五、靛基质(Indol)试验 【原理】 某些细菌如大肠杆菌,变形杆菌等具有色氨酸酶,能分解蛋白胨水培养基中 的色氨酸,产生靛基质(无色吲哚),再与欧...
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The cyclization reaction of 5-hydroxy-1-methyl-4-(2-phenyl-1H-indol-3-yl)-Pyrrolidin-2-one.
5-羟基-1-甲基-4-(2-苯基-1-氢-吲哚)吡咯-2-酮的分子内环化反应。
参考来源 - 酰亚胺正离子与α,β·2,447,543篇论文数据,部分数据来源于NoteExpress
N a white or yellowish crystalline heterocyclic compound extracted from coal tar and used in perfumery, medicine, and as a flavouring agent; 1-benzopyrrole. Formula: C8H7N 吲哚
Trapping reactions in singlet oxygenation of 2-phenylindole (1) and nucleophilic addition reactions of 2-phenyl-3H-indol-3-one (4) both in methanolic media were studied comparatively.
本文比较了在甲醇介质下,2-苯基吲哚(1)单重态氧反应中的捕捉反应以及2-苯基-3H-吲哚-3-酮(4)的亲核加成反应特征。
Methods tropisetron hydrochloride was synthesized from indol-3-yl carboxylic acid by chlorination and condensation with tropic alcohol lithium, then salt formation with hydrochlororic acid.
方法:以吲哚-3-甲酸为起始原料,酰氯化后与托品醇锂发生缩合反应,再与盐酸成盐制得盐酸托烷司琼。
Unsymmetrical bisindolylalkane with 73%~99% of yields were synthesized by iodine catalyzation from indole with(1H-indol-3-yl)(alkyl)methanol under solvent free condition at room temperature.
在室温以及无溶剂条件下,吲哚与烷基-3-吲哚基甲醇在碘的催化下以73%~99%的高收率得到不对称双吲哚烷基化合物。
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