| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(2-硝基-4-(三氟甲基)苯基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-nitro-4-(trifluoromethyl)phenyl)piperazine-1-carboxylate | 474329-72-1 | C16H20F3N3O4 |
| 4-(2-甲酰基苯氧基)苯甲腈 | 2-(4-cyanophenoxy)benzaldehyde | 478043-88-8 | C14H9NO2 |
| 4-(2-甲酰基苯氧基)丁酸 | 4-(2-formylphenoxy)butyric acid | 40359-45-3 | C11H12O4 |
| 4-(2-甲烷磺酰氧基乙基)吗啉 | 2-morpholinoethyl methanesulfonate | 46230-78-8 | C7H15NO4S |
| 4-(2-甲氧基苯基氨基甲酰基)-丁酸 | 4-(2-Methoxy-phenylcarbamoyl)-butyric acid | 401629-34-3 | C12H15NO4 |
| 4-(2-甲氧基苯基)环己酮 | 4-(2-Methoxyphenyl)cyclohexanone | 40505-51-9 | C13H16O2 |
| 4-(2-甲氧基苯基)-3-氨基硫脲 | 4-(o-methoxyphenyl)thiosemicarbazide | 40207-02-1 | C8H11N3OS |
| 4-(2-甲氧基苯基)-1-哌嗪丙醇 | 3-(4-(2-methoxyphenyl)piperazin-1-yl)propan-1-ol | 41103-43-9 | C14H22N2O2 |
| 4-(2-甲氧基-苯基)-1-甲基-哌啶-4-甲腈 | 4-(2-methoxy-phenyl)-1-methyl-piperidine-4-carbonitrile | 408510-18-9 | C14H18N2O |
| 4-(2-甲基苯基)苯基硼酸 | p-tolyphenylboronic acid | 491595-36-9 | C13H13BO2 |
| 4-(2-甲基苄基)哌啶 | 4-(2-Methyl-benzyl)-piperidine | 496056-24-7 | C13H19N |
| 4-(2-甲基喹啉-4-基甲氧基)苯磺酸钠 | sodium 4-(2-methylquinolin-4-ylmethoxy)benzenesulfonate | 477585-26-5 | C17H14NO4S*Na |
| 4-(2-甲基喹唑啉-4-基)吗啉 | 4-(2-methylquinazolin-4-yl)morpholine | 499133-82-3 | C13H15N3O |
| 4-(2-甲基-4-氧代-喹唑啉-3-基)苯甲酸乙酯 | ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate | 4005-02-1 | C18H16N2O3 |
| 4-(2-甲基-4-氧代-4H-喹唑啉)-苯甲酸 | 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoic acid | 4005-05-4 | C16H12N2O3 |
| 4-(2-甲基-3-吗啉-4-基-2-硝基丙基)吗啉 | 2-methyl-1,3-dimorpholino-2-nitro-propane | 4198-81-6 | C12H23N3O4 |
| 4-(2-甲基-2H-四唑-5-基)苯胺 | 4-(2-methyl-2H-tetrazol-5-yl)aniline | 436092-89-6 | C8H9N5 |
| 4-(2-环氧乙烷基甲氧基)苯胺 | (R)-glycidyl 4-aminophenyl ether | 457897-86-8 | C9H11NO2 |
| 4-(2-环氧乙烷基甲氧基)苯胺 | 3-(4-aminophenoxy)-2-(S)-propyleneoxide | 457897-85-7 | C9H11NO2 |
| 4-(2-溴苯氧基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(2-bromophenoxy)piperidine-1-carboxylate | 444605-55-4 | C16H22BrNO3 |
| 4-(2-溴苯基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-bromophenyl)piperazine-1-carboxylate | 494773-35-2 | C15H21BrN2O2 |
| 4-(2-溴苯)-1H-咪唑 | 4-(2-bromophenyl)-1H-imidazole | 450415-78-8 | C9H7BrN2 |
| 4-(2-溴乙基)苯乙酮 | 1-[4-(2-bromoethyl)phenyl]ethanone | 40422-73-9 | C10H11BrO |
| 4-(2-溴乙基)吗啉氢溴酸盐 | 4-(2-bromoethyl)morpholine hydrobromide | 42802-94-8 | BrH*C6H12BrNO |
| 4-(2-溴乙基)-2-氟-1-甲氧基苯 | 4-(2-bromo-ethyl)-2-fluoro-anisole | 404-89-7 | C9H10BrFO |
| 4-(2-溴-乙氧基)-苯甲酸乙酯 | 4-(2-Bromo-ethoxy)-benzoic acid ethyl ester | 41386-38-3 | C11H13BrO3 |
| 4-(2-溴-丙基)-2-甲氧基-苯酚 | 4-(2-bromo-propyl)-2-methoxy-phenol | 408325-58-6 | C10H13BrO2 |
| 4-(2-溴-4-硝基苯基)吗啉 | 4-(2-bromo-4-nitrophenyl)morpholine | 477846-96-1 | C10H11BrN2O3 |
| 4-(2-溴-1,1-二氟乙基)溴苯 | 1-bromo-4-(2-bromo-1,1-difluoroethyl)benzene | 471246-90-9 | C8H6Br2F2 |
| 4-(2-氯苯基)吡啶 | 4-(2-chlorophenyl)pyridine | 4467-15-6 | C11H8ClN |
| 4-(2-氯苯基)-3,5-二(甲氧羰基)-2,6-二甲基-1,4-二氢吡啶 | 3,5-bis(methoxycarbonyl)-4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine | 43067-01-2 | C17H18ClNO4 |
| 4-(2-氯苯基)-1,4,5,6-四氢-2-甲基-6-氧代-3-吡啶羧酸 | 4-(2-Chlorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylic acid | 423120-06-3 | C13H12ClNO3 |
| 4-(2-氯嘧啶-4-基)苯甲酸乙酯 | ethyl 4-(2-chloropyrimidin-4-yl)benzoate | 499195-60-7 | C13H11ClN2O2 |
| 4-(2-氯乙酰氨基)苯甲酸 | 4-chloroacetylaminobenzoic acid | 4596-39-8 | C9H8ClNO3 |
| 4-(2-氯乙酰基)-3,4-二氢-1H-喹喔啉-2-酮 | 4-(2-chloroacetyl)-3,4-dihydroquinoxalin-2-(1H)-one | 436088-67-4 | C10H9ClN2O2 |
| 4-(2-氯乙氧基)苯甲酸乙酯 | ethyl 4-(2-chloroethoxy)benzoate | 40992-21-0 | C11H13ClO3 |
| 4-(2-氯乙基)-苯磺酰氯 | 4-(2-chloro-ethyl)-benzenesulfonyl chloride | 4796-23-0 | C8H8Cl2O2S |
| 4-(2-氯乙基)-1H-吡唑 | 4-(2-chloroethyl)-1H-pyrazole | 438475-37-7 | C5H7ClN2 |
| 4-(2-氯-乙基)-四氢-吡喃 | 4-<2'-Chloraethyl>-tetrahydropyran | 4677-19-4 | C7H13ClO |
| 4-(2-氯-丙基)-苯甲醚 | 1-(2-chloropropyl)-4-methoxybenzene | 4125-46-6 | C10H13ClO |
| 4-(2-氯-丙基)-吗啉 | 4-(2-chloro-propyl)-morpholine | 41821-45-8 | C7H14ClNO |
| 4-(2-氯-9H-嘌呤-6-基)吗啡 | 4-(2-chloro-9H-purin-6-yl)morpholine | 4010-81-5 | C9H10ClN5O |
| 4-(2-氯-4-三氟甲基苯氧基)-苯 | 2-Chlor-4-trifluormethyl-diphenylether | 42874-98-6 | C13H8ClF3O |
| 4-(2-氯-1,1,2-三氟乙氧基)苯胺 | 4-(1,1,2-trifluoro-2-chloroethoxy)aniline | 403-61-2 | C8H7ClF3NO |
| 4-(2-氯-1,1,2-三氟乙氧基)苯甲酸 | 4-(1,1,2-trifluoro-2-chloroethoxy)benzoic acid | 405-43-6 | C9H6ClF3O3 |
| 4-(2-氨基苯磺酰基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-aminobenzenesulfonyl)piperazine-1-carboxylate | 444087-23-4 | C15H23N3O4S |
| 4-(2-氨基苯基)丁酸甲酯 | methyl 4-(o-aminophenyl)butyrate | 46320-17-6 | C11H15NO2 |
| 4-(2-氨基苯基)-丁腈 | 4-(2-aminophenyl)-butyronitrile | 438526-37-5 | C10H12N2 |
| 4-(2-氨基甲酰基-1-吡咯烷)-4-氧丁酸 | 4-(2-Carbamoyl-pyrrolidin-1-yl)-4-oxo-butyric acid | 436811-12-0 | C9H14N2O4 |
| 4-(2-氨基乙基)-N-(叔丁氧羰基)苯胺 | 4-(2-aminoethyl)-N-(tert-butoxycarbonyl)phenylamine | 457631-44-6 | C13H20N2O2 |