| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-(2-甲基-2-丙基)-2-糠酰氯 | 5-<i>tert</i>-butyl-furan-2-carbonyl chloride | 57489-92-6 | C9H11ClO2 |
| 5-(2-环氧乙烷基甲氧基)-1H-吲哚 | 5-(oxiran-2-ylmethoxy)-1H-indole | 55581-26-5 | C11H11NO2 |
| 5-(2-环氧乙烷基甲氧基)-1,3-苯并噻唑 | 5-oxiranylmethoxy-benzothiazole | 50993-65-2 | C10H9NO2S |
| 5-(2-环己基乙基)-4-甲基-4H-1,2,4-噻唑-3-硫醇 | 3-(2-cyclohexylethyl)-4-methyl-1H-1,2,4-triazole-5(4H)-thione | 590353-09-6 | C11H19N3S |
| 5-(2-环己基乙基)-4-乙基-2H-1,2,4-三唑-3-硫酮 | 5-(2-cyclohexylethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol | 590353-07-4 | C12H21N3S |
| 5-(2-溴苯基)-呋喃-2-甲醛 | 5-(2-bromophenyl)-2-furaldehyde | 58110-57-9 | C11H7BrO2 |
| 5-(2-溴苯基)-4H-1,2,4-三唑-3-胺 | 3-Amino-5-o-bromphenyl-1,2,4-triazol | 59301-25-6 | C8H7BrN4 |
| 5-(2-溴苯基)-4-甲基-4H-1,2,4-三唑-3-硫醇 | 5-(2-bromophenyl)-4-methyl-4H-1,2,4-triazole-3-thiol | 58064-57-6 | C9H8BrN3S |
| 5-(2-溴乙基)嘧啶-2,4(1H,3H)-二酮 | 5-(2-bromoethyl)uracil | 53438-96-3 | C6H7BrN2O2 |
| 5-(2-溴-1-甲氧基-丙基)苯并[1,3]二氧杂环戊烯 | 5-(2-bromo-1-methoxy-propyl)-benzo[1,3]dioxole | 5457-88-5 | C11H13BrO3 |
| 5-(2-溴-1-氧代丁基)-8-羟基-2(1H)-喹啉酮 | 5-(2-bromo-1-oxobutyl)-8-hydroycarbostyril | 59827-93-9 | C13H12BrNO3 |
| 5-(2-氯苯氧基甲基)-[1,3,4]噁二唑-2-硫醇 | 5-[(2-chlorophenoxy)methyl]-1,3,4-oxadiazole-2-thiol | 58695-63-9 | C9H7ClN2O2S |
| 5-(2-氯苯基)环己烷-1,3-二酮 | 5-(2-chlorophenyl)cyclohexane-1,3-dione | 55579-68-5 | C12H11ClO2 |
| 5-(2-氯苯基)嘧啶-4-胺 | 5-(2-chloro-phenyl)-pyrimidin-4-ylamine | 56239-12-4 | C10H8ClN3 |
| 5-(2-氯苯基)1H-四唑 | 5-(2-chlorophenyl)-1H-tetrazole | 50907-46-5 | C7H5ClN4 |
| 5-(2-氯苯基)-N-甲基-7-硝基-3H-1,4-苯并二氮杂-2-胺 | [5-(2-chloro-phenyl)-7-nitro-3<i>H</i>-benzo[<i>e</i>][1,4]diazepin-2-yl]-methyl-amine | 59467-78-6 | C16H13ClN4O2 |
| 5-(2-氯苯基)-2,3,5,6-四氢咪唑并[2,1-a]异喹啉-5-醇 | 5-(2-chlorophenyl)-2,3,5,6-tetrahydroimidazo[2,1-a]isoquinolin-5-ol | 56882-50-9 | C17H15ClN2O |
| 5-(2-氯苯基)-1H-1,2,4-噻唑 | 5-(2-chlorophenyl)-1H-1,2,4-triazole | 56015-92-0 | C8H6ClN3 |
| 5-(2-氯苯基)-1,3-二苯基吡唑 | 5-(2-chlorophenyl)-1,3-diphenylpyrazole | 55042-82-5 | C21H15ClN2 |
| 5-(2-氯苯基)-1,3,4-噻二唑-2-磺酰胺 | chlorzolamide | 5541-92-4 | C8H6ClN3O2S2 |
| 5-(2-氯苄基)-噻吩并[3,2-c]吡啶鎓氯化物 | 5-(2-Chlorobenzyl)thieno(3,2-C)pyridinium chloride | 53885-64-6 | C14H11Cl2NS |
| 5-(2-氯乙氧基)-3-甲基-1-苯基-1H-吡唑 | 1-Phenyl-3-methyl-5-(2-chlorethoxy)-pyrazol | 5372-11-2 | C12H13ClN2O |
| 5-(2-氯乙基)-3-苯基-1,2,4-恶二唑 | 5-(2-chloroethyl)-3-phenyl-1,2,4-oxadiazole | 53919-74-7 | C10H9ClN2O |
| 5-(2-氯-6-氟苯基)-2H-四氮唑 | 5-(2-chloro-6-fluorophenyl)-2H-tetrazole | 503293-47-8 | C7H4ClFN4 |
| 5-(2-氨基苯基)-呋喃-2-羧酸乙酯 | 5-(2-aminophenyl)furan-2-carboxylic acid methyl ester | 54023-14-2 | C12H11NO3 |
| 5-(2-氨基乙基氨基)-1-萘磺酸 | 5-[(2-aminoethyl)amino]naphthalene-1-sulfonic acid | 50402-56-7 | C12H14N2O3S |
| 5-(2-氨基乙基)-1H-1,2,4-三唑-3-胺 | 5-(2-amino-ethyl)-1<i>H</i>-[1,2,4]triazol-3-ylamine | 56436-29-4 | C4H9N5 |
| 5-(2-氨基-4-氯苯基)四氮唑 | 5-(2-amino-4-chlorophenyl)tetrazole | 54013-18-2 | C7H6ClN5 |
| 5-(2-氨基-2-氧代乙基)-1H-咪唑-4-羧酸甲酯 | methyl 4-(carbamoylmethyl)-1H-imidazole-5-carboxylate | 56039-07-7 | C7H9N3O3 |
| 5-(2-氟苯基)呋喃-2-甲酰氯 | 5-(2-fluorophenyl)furan-2-carbonyl chloride | 585566-00-3 | C11H6ClFO2 |
| 5-(2-氟苯基)-7-(羟基氨基)-1-甲基-3H-1,4-苯并二氮杂-2-酮 | 5-(2-fluoro-phenyl)-7-hydroxyamino-1-methyl-1,3-dihydro-benzo[<i>e</i>][1,4]diazepin-2-one | 55894-87-6 | C16H14FN3O2 |
| 5-(2-氟苯基)-1H-四唑 | 2,6-dichloro-5-phenyl-1H-tetrazole | 50907-31-8 | C7H4Cl2N4 |
| 5-(2-氟苯基)-1H-四唑 | 5-(2-fluorophenyl)-1H-tetrazole | 50907-19-2 | C7H5FN4 |
| 5-(2-氟苯基)-1H-吡唑-3-胺 | 5-(2-fluorophenyl)-1H-pyrazol-3-amine | 502132-86-7 | C9H8FN3 |
| 5-(2-氟-苯基)-2-甲基-噻唑-4-羧酸 | 5-(2-fluorophenyl)-2-methyl-1,3-thiazole-4-carboxylic acid | 522646-43-1 | C11H8FNO2S |
| 5-(2-氟-6-碘苯基)-3-甲基-1,2,4-恶二唑 | 5-(2-fluoro-6-iodophenyl)-3-methyl-1,2,4-oxadiazole | 578729-12-1 | C9H6FIN2O |
| 5-(2-氟-6-碘苯基)-1H-四唑 | 5-(2-fluoro-6-iodophenyl)-2-methyl-2H-tetrazole | 578729-18-7 | C8H6FIN4 |
| 5-(2-己炔-1-基)二氢-2(3H)-呋喃酮 | 5-hex-2-ynyl-dihydro-furan-2-one | 56407-87-5 | C10H14O2 |
| 5-(2-噻吩基)异噁唑-3-甲酸甲酯 | methyl 5-phenylisoxazole-3-carboxylate | 517870-23-4 | C9H7NO3S |
| 5-(2-噻吩基)-3,4-二氢-2H-吡咯 | 2-(2-thienyl)pyrroline | 5424-42-0 | C8H9NS |
| 5-(2-噻吩基)-2H-四唑 | 5-(thiophen-2-yl)-1H-tetrazole | 59541-58-1 | C5H4N4S |
| 5-(2-亚金刚烷基)-2,2-二甲基-1,3-二噁烷-4,6-二酮 | 2,2-Dimethyl-5-(tricyclo<3.3.1.1<sup>3,7</sup>>decanylidene)-1,3-dioxane-4,6-dione | 51757-47-2 | C16H20O4 |
| 5-(2-亚甲基环丙基)-2,4-咪唑烷二酮 | 5-(2-methylenecyclopropyl)imidazolidine-2,4-dione | 502150-92-7 | C7H8N2O2 |
| 5-(2-乙氧基苯氨基)-[1,3,4]噻二唑-2-硫醇 | 5-(2-ethoxy-anilino)-3<i>H</i>-[1,3,4]thiadiazole-2-thione | 52494-34-5 | C10H11N3OS2 |
| 5-(2-乙氧基苯基)-2,6-二氢-2-甲基-3-丙基-7H-吡唑并[4,3-d]嘧啶-7-酮 | 5-(2-ethoxyphenyl)-2-methyl-3-propyl-6,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-7-one | 501120-40-7 | C17H20N4O2 |
| 5-(2-丙炔基磺酰基)-1,3,4-噻二唑-2-胺 | 2-Amino-5-(2-propynylthio)-1,3,4-thiadiazol | 53918-05-1 | C5H5N3S2 |
| 5-(2-三氟甲基苯基)-环己烷-1,3-二酮 | 5-(2-trifluoromethylphenyl)cyclohexane-1,3-dione | 55579-73-2 | C13H11F3O2 |
| 5-(2-三氟甲基苯基)-2H-吡唑-3-胺 | 5-(2-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine | 502133-02-0 | C10H8F3N3 |
| 5-(2,6-二氯苯基)环己烷-1,3-二酮 | 5-(2,6-dichlorophenyl)cyclohexane-1,3-dione | 55579-74-3 | C12H10Cl2O2 |
| 5-(2,5-二甲氧基苯基)-7-甲基-3-氧代-5H-[1,3]噻唑并[3,2-a]嘧啶-6-羧酸乙酯 | 5-(2,5-dimethoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester | 5821-32-9 | C18H20N2O5S |