| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(2-氯苯基)-2-甲基噻唑 | 4-(2-chlorophenyl)-2-methyl-1,3-thiazole | 777853-12-0 | C10H8ClNS |
| 4-(2-氯苯基)-1H-吡咯-3-腈 | 4-(2-chlorophenyl)-1H-pyrrole-3-carbonitrile | 74738-15-1 | C11H7ClN2 |
| 4-(2-氯乙酰基)苯甲酸 | 4-chloroacetyl-benzoic acid | 76597-65-4 | C9H7ClO3 |
| 4-(2-氯乙氧基)-苯甲腈 | 3-(2-chloroethoxy)benzonitrile | 72081-00-6 | C9H8ClNO |
| 4-(2-氯乙基-乙基-氨基)苯(甲)醛2,3-二氢-1H-吡咯并[1,2-a]苯并咪唑4-甲基吡啶 | 4'-Chloro-4-(4-chlorophenyl)butyrophenone | 71463-54-2 | C16H14Cl2O |
| 4-(2-氯乙基)-3,5-二甲基异噁唑 | 4-(2-Chloroethyl)-3,5-dimethylisoxazole | 79379-02-5 | C7H10ClNO |
| 4-(2-氯乙基)-3,5-二甲基-1H-吡唑 | 3,5-dimethyl-4-(2-chloroethyl)pyrazole | 79379-05-8 | C7H11ClN2 |
| 4-(2-氯-7-氟-11H-二苯并[b,e][1,4]噁噻庚英-11-基)-1-甲基哌啶(2E)-丁-2-烯二酸酯 | 4-(2-Methyl-benzyl)-piperidine hydrochloride | 782504-67-0 | C13H20ClN |
| 4-(2-氯-4,6-二硝基苯基)偶氮-N-(3-甲氧基丙基)萘-1-胺 | 4-[(2-Chloro-4,6-dinitrophenyl)azo]-N-(3-methoxypropyl)naphthalen-1-amine | 77390-62-6 | C20H18ClN5O5 |
| 4-(2-氯-2-丙烯-1-基)苯甲酸 | 4-(2-Chloro-2-propenyl)benzoic acid | 732249-50-2 | C10H9ClO2 |
| 4-(2-氯-2-丙烯-1-基)苯甲腈 | 2-Chloro-3-(4-cyanophenyl)-1-propene | 731772-74-0 | C10H8ClN |
| 4-(2-氯-1-甲基乙基)吗啉盐酸盐 | 4-(2-chloro-1-methyl-ethyl)-morpholine | 76191-26-9 | C7H14ClNO |
| 4-(2-氯-1-亚氨基乙基)苯-1,3-二醇 | imine | 755722-84-0 | C8H8ClNO2 |
| 4-(2-氨基苯氨基)哌啶-1-甲酸叔丁酯 | tert-butyl 4-(2-aminophenylamino)piperidine-1-carboxylate | 79099-00-6 | C16H25N3O2 |
| 4-(2-氨基苄基)吡啶 | 4-(2-aminobenzyl)pyridine | 78500-78-4 | C12H12N2 |
| 4-(2-氨基吡啶-3-基氨基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate | 781649-86-3 | C15H24N4O2 |
| 4-(2-氨基乙氧基)苯基甲醇 | (4-(2-aminoethoxy)phenyl)methanol | 74402-50-9 | C9H13NO2 |
| 4-(2-氨基乙基氨基甲酰基)苯甲酸 | 4-[(2-Aminoethyl)carbamoyl]benzoic acid | 737714-48-6 | C10H12N2O3 |
| 4-(2-氨基乙基)苯甲酸乙酯 | ethyl 4-(2-aminoethyl)benzoate | 77266-69-4 | C11H15NO2 |
| 4-(2-氨基乙基)-苯甲酸甲酯 | 4-(2-amino-ethyl)-benzoic acid methyl ester | 77265-67-9 | C10H13NO2 |
| 4-(2-氨基乙基)-2-乙氧基苯酚 | 2-(3-Ethoxy-4-hydroxyphenyl)ethanamin | 74321-37-2 | C10H15NO2 |
| 4-(2-氨基乙基)-2,6-二溴苯酚氢溴酸盐 | 3,5-dibromotyramine hydrobromide | 73414-58-1 | BrH*C8H9Br2NO |
| 4-(2-氨基乙基)-(9ci)-2(1h)-吡啶酮 | 4-(2-aminoethyl)-1H-pyridin-2-one | 746581-25-9 | C7H10N2O |
| 4-(2-氨基丙基)-N,N,3-三甲基苯胺二盐酸盐 | 4-(dimethylamino)-α,2-dimethylphenethylamine | 77502-96-6 | C12H20N2 |
| 4-(2-氨基-2-甲基丙基)苯甲酸甲酯 | 2-(4-carbomethoxyphenyl)-1, 1-dimethylethanamine | 74733-66-7 | C12H17NO2 |
| 4-(2-氨基-2-氧代乙基)哌啶-1-羧酸叔丁酯 | 4-carbamoylmethyl-piperidine-1-carboxylic acid tert-butyl ester | 782493-57-6 | C12H22N2O3 |
| 4-(2-氨基-2-丙基)-N-(4-吡啶基)苯甲酰胺 | N-(4-pyridyl)-4-(1-amino-1-methylethyl)benzamide | 745770-80-3 | C15H17N3O |
| 4-(2-氧代咪唑啉-1-基)哌啶-1-羧酸苄酯 | benzyl 4-(2-oxoimidazolidin-1-yl)piperidine-1-carboxylate | 72349-01-0 | C16H21N3O3 |
| 4-(2-氧代吲哚啉-3-基)丁酸 | 4-(2-oxo-2,3-dihydro-1H-indol-3-yl)butanoic acid | 7243-03-0 | C12H13NO3 |
| 4-(2-氧代乙基)苯甲腈 | 4-(2-oxoethyl)benzonitrile | 76113-58-1 | C9H7NO |
| 4-(2-氧代丙基)苯甲酰氯 | 4-acetonylbenzoyl chloride | 74733-17-8 | C10H9ClO2 |
| 4-(2-氧代丙基)苯氧乙酸甲酯 | 1-(4-carbomethoxymethoxyphenyl)-propan-2-one | 78069-08-6 | C12H14O4 |
| 4-(2-氧代丙基)-苯甲酸乙酯 | ethyl 4-(2-oxopropyl)benzoate | 73013-51-1 | C12H14O3 |
| 4-(2-氧代-2-苯基乙酰基)-苯甲酸 | 4-[oxo(phenyl)acetyl]benzoic acid | 72857-25-1 | C15H10O4 |
| 4-(2-氧代-2,3-二氢-1H-咪唑并[4,5-b]吡啶-1-基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate | 781649-87-4 | C16H22N4O3 |
| 4-(2-氧代-1,3-噁嗪烷-3-基)苯甲酸 | 4-(2-Oxo-1,3-oxazinan-3-yl)benzoic acid | 766556-62-1 | C11H11NO4 |
| 4-(2-氟苯基)-甲苯 | 2-fluoro-4'-methylbiphenyl | 72093-41-5 | C13H11F |
| 4-(2-氟苯基)-1,2,3,6-四氢-1-甲基-吡啶 | 4-(2-fluorophenyl)-1,2,3,6-tetrahydro-1-methylpyridine | 75663-55-7 | C12H14FN |
| 4-(2-氟苄氧基)苯甲醛 | 4-((2-fluorobenzyl)oxy)benzaldehyde | 70627-20-2 | C14H11FO2 |
| 4-(2-异丙基-咪唑-1-基)-苯胺 | 1-(4-Aminophenyl)-2-isopropylimidazole | 745737-06-8 | C12H15N3 |
| 4-(2-噻吩磺酰基)-哌嗪-1-羧酸叔丁酯 | 4-(2-thiophenesulfonyl)-piperazine-1-carboxylic acid tert-butyl ester | 774575-85-8 | C13H20N2O4S2 |
| 4-(2-噻吩)苯胺 | 4-(thiophen-2-yl)aniline | 70010-48-9 | C10H9NS |
| 4-(2-嘧啶基)-1-哌嗪胺 | 4-pyrimidin-2-yl-piperazinoamine | 750510-52-2 | C8H13N5 |
| 4-(2-嘧啶)苯甲醛 | 4-(pyrimidin-2-yl)benzaldehyde | 77232-38-3 | C11H8N2O |
| 4-(2-喹[口噁]啉基<对二氮萘基>-3-丁烯-1,2-二醇 | omoconazol*HNO3 | 74299-76-6 | C20H17Cl3N2O2*HNO3 |
| 4-(2-哌嗪基)-苯胺 | 4-Piperazin-2-ylaniline | 779299-98-8 | C10H15N3 |
| 4-(2-哌嗪-1-基-5,6,7,8-四氢喹唑啉-4-基)吗啉 | 2-piperazino-4-morpholino-5,6-tetramethylenepyrimidine | 76781-42-5 | C16H25N5O |
| 4-(2-哌嗪)苯酚,95 | 2-(4-Hydroxyphenyl)-piperazin | 783251-37-6 | C10H14N2O |
| 4-(2-咪唑-1-基乙氧基)苯胺 | 4-<2-(1H-imidazol-1-yl)ethoxy>benzeneamine | 75912-83-3 | C11H13N3O |
| 4-(2-咪唑-1-基乙氧基)苯甲酸盐酸盐 | dazoxiben | 74226-22-5 | C12H12N2O3*ClH |