| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(3,4,5-三甲氧基苯)-1H-吡唑-3-胺 | 4-(3,4,5-Trimethoxyphenyl)-1H-pyrazol-3-amine | 861251-10-7 | C12H15N3O3 |
| 4-(3,4,5-三甲基哌嗪-1-基)苯甲酸乙酯 | ethyl 4-(3,4,5-trimethylpiperazin-1-yl)benzoate | 1035271-16-9 | C16H24N2O2 |
| 4-(3,4,5-三丁氧基苯甲酰基)吗啉 | 4-(3,4,5-Tributoxybenzoyl)morpholine | 64038-94-4 | C23H37NO5 |
| 4-(3,3-二甲基哌嗪-1-基)苯甲酸乙酯 | ethyl 4-(3,3-dimethylpiperazin-1-yl)benzoate | 1035271-22-7 | C15H22N2O2 |
| 4-(3,3-二甲基吲哚-2-基)-N,N-二甲基苯胺 | 2-<(p-dimethylamino)phenyl>-3,3-dimethyl-3H-indole | 4203-57-0 | C18H20N2 |
| 4-(3,3-二甲基三氮烯基)-5-硝基咪唑 | 4-(3,3-Dimethyltriazeno)-5-nitroimidazole | 82039-94-9 | C5H8N6O2 |
| 4-(3,3-二甲基丁-1-烯基)吗啉 | 4-(3,3-dimethyl-but-1-enyl)-morpholine | 87975-01-7 | C10H19NO |
| 4-(3,3-二甲基-2,5-二氧代-1-吡咯烷基)苯磺酰胺 | 4-(3,3-dimethyl-2,5-dioxo-pyrrolidin-1-yl)-benzenesulfonamide | 17100-84-4 | C12H14N2O4S |
| 4-(3,3-二甲基-1-苯基-1,3-二氢-异苯并呋喃-1-基)-5-甲基-2-苯基-1,2-二氢吡唑-3-酮 | 4-(3,3-dimethyl-1-phenyl-1,3-dihydro-isobenzofuran-1-yl)-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one | 10133-73-0 | C26H24N2O2 |
| 4-(3,3-二氟氮杂环丁烷-1-基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(3,3-difluoroazetidin-1-yl)piperidine-1-carboxylate | 1093066-74-0 | C13H22F2N2O2 |
| 4-(3,3-二氟氮杂啶-1-基)哌啶双盐酸盐 | 4-(3,3-Difluoroazetidin-1-yl)piperidine dihydrochloride | 1373503-66-2 | C8H16Cl2F2N2 |
| 4-(3,3-二氟氮杂啶-1-基)哌啶 | 4-(3,3-difluoroazetidin-1-yl)piperidine | 1093066-73-9 | C8H14F2N2 |
| 4-(3,3-二氟吡咯烷-1-基)哌啶双盐酸盐 | 4-(3,3-Difluoropyrrolidin-1-yl)piperidine | 1061682-67-4 | C9H16F2N2 |
| 4-(3,3-二乙基-2-氧代吲哚啉-1-基)哌啶-1-羧酸叔丁酯 | tert-Butyl 4-(3,3-diethyl-2-oxoindolin-1-yl)piperidine-1-carboxylate | 1358667-41-0 | C22H32N2O3 |
| 4-(3,3-二乙基-2,5-二氧代-1-吡咯烷基)苯磺酰胺 | 4-(3,3-diethyl-2,5-dioxo-pyrrolidin-1-yl)-benzenesulfonamide | 17100-85-5 | C14H18N2O4S |
| 4-(3,3-二乙基-1-三氮烯基)-5-硝基-1H-咪唑 | 4-(3,3-Diethyltriazeno)-5-nitroimidazole | 82039-95-0 | C7H12N6O2 |
| 4-(3'-甲基氨基丙基亚基)-9,10-二氢-4H-苯并(4,5)环庚并(1,2-b)噻吩 | 4-(3'-Methylaminopropylidene)-9,10-dihydro-4H-benzo(4,5)cyclohepta(1,2-b)thiophen | 10083-53-1 | C17H19NS |
| 4-(3'-甲基-2,2'-螺双[2H-1-苯并吡喃]-7-基)吗啉 | 4-(3'-Methyl-2,2'-spirobi[2H-1-benzopyran]-7-YL)morpholine | 70383-86-7 | C22H21NO3 |
| 4-(3',5'-二溴-4-羟基苯基)氨基-6,7-二甲氧基喹唑啉 | 2,6-dibromo-4-(6,7-dimethoxy-quinazolin-4-ylamino)-phenol | 211555-05-4 | C16H13Br2N3O3 |
| 4-(2氢-四唑-5)苯磺酰氯 | 4-(2H-tetrazol-5-yl)benzene-1-sulfonyl chloride | 924964-20-5 | C7H5ClN4O2S |
| 4-(2’-溴乙基)-3-氯-1,3-二氯-2-吲哚酮 | 4-(2-bromoethyl)-3-chloro-1,3-dihydro-2H-indolin-2-one | 120427-95-4 | C10H9BrClNO |
| 4-(2’-溴乙基)-1,3-二氯-2-吲哚酮 | 4-(2'-bromoethyl)-1,3-dihydro-2H-indol-2-one | 120427-96-5 | C10H10BrNO |
| 4-(2’-吡啶基)苯甲酸 | 2-(4-carboxyphenyl)pyridine | 4385-62-0 | C12H9NO2 |
| 4-(2H-四唑-5-基)苯甲酸乙酯 | 5-(4'-ethoxycarbonylphenyl)tetrazole | 88010-91-7 | C10H10N4O2 |
| 4-(2H-四唑-5-基)-2-(三氟甲氧基)苯胺 | 4-(1H-tetrazol-5-yl)-2-trifluoromethoxyphenylamine | 648917-61-7 | C8H6F3N5O |
| 4-(2H-四唑-2-基)苯酚 | 4-(2H-tetrazol-2-yl)phenol | 64001-12-3 | C7H6N4O |
| 4-(2H-四唑-2-基)苯胺 | 2-(4-aminophenyl)-2H-tetrazole | 52708-35-7 | C7H7N5 |
| 4-(2H-四唑-2-基)哌啶 | 4-(2H-Tetrazol-2-YL)piperidine | 690261-91-7 | C6H11N5 |
| 4-(2H-吲唑-2-基)苯甲酸乙酯 | ethyl 4-(2H-indazol-2-yl)benzoate | 57707-15-0 | C16H14N2O2 |
| 4-(2H-吲唑-2-基)-苯甲酸 | 4-(2H-indazol-2-yl)benzoic acid | 81265-85-2 | C14H10N2O2 |
| 4-(2H-三唑-4-基)苯甲腈 | 4-(1H-1,2,3-triazol-4-yl)benzonitrile | 56527-23-2 | C9H6N4 |
| 4-(2H-[1,2,3]三唑-2-基)苯磺酰氯 | 4-(2H-[1,2,3]triazol-2-yl)benzenesulfonyl chloride | 517919-17-4 | C8H6ClN3O2S |
| 4-(2H-[1,2,3]三唑-2-基)哌啶 | 4-(2H-1,2,3-triazol-2-yl)piperidine | 765270-45-9 | C7H12N4 |
| 4-(2H-5-四唑)-苯硼酸 | (4-(1H-tetrazol-5-yl)phenyl)boronic acid | 179942-55-3 | C7H7BN4O2 |
| 4-(2H-5-四唑)-苯甲腈 | 5-(4-cyanophenyl)tetrazole | 14389-10-7 | C8H5N5 |
| 4-(2H-1,2,3-噻唑-2-基)苯胺 | 4-(2H-1,2,3-triazol-2-yl)aniline | 52708-34-6 | C8H8N4 |
| 4-(2H-1,2,3-噻唑-2-基)哌啶盐酸盐 | 4-(2H-1,2,3-triazol-2-yl)piperidine hydrochloride | 690261-89-3 | C7H12N4*ClH |
| 4-(2H-1,2,3,4-四唑-5-基)苯甲酸甲酯 | methyl 4-(1H-tetrazol-5-yl)benzoate | 82544-82-9 | C9H8N4O2 |
| 4-(2-酮基-3-甲基-1-苯并咪唑基)哌啶 | 1-methyl-3-(4-piperidyl)benzimidazol-2-one | 53786-10-0 | C13H17N3O |
| 4-(2-萘基)-6-苯基-3,4-二氢嘧啶-2-硫酮 | 4-(2-naphthyl)-6-phenyl-3,4-dihydropyrimidine-2-thione | 1034144-76-7 | C20H16N2S |
| 4-(2-萘)哌啶盐酸盐 | 4-(naphthalen-2-yl)piperidine hydrochloric salt | 198334-39-3 | C15H17N*ClH |
| 4-(2-苯甲酰氧基-3-(1,3-二甲基-7-黄嘌呤基)丙基)-1-哌嗪羧酸乙酯 | 4-[2-benzoyloxy-3-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-propyl]-piperazine-1-carboxylic acid ethyl ester | 19977-14-1 | C24H30N6O6 |
| 4-(2-苯并恶唑-2-基乙烯基)-N,N-二甲基苯胺 | (E)-4-(2-(benzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline | 24675-13-6 | C17H16N2O |
| 4-(2-苯并噻唑基甲基)苯甲腈 | 4-(2-benzothiazolylmethyl)benzonitrile | 37859-34-0 | C15H10N2S |
| 4-(2-苯并噻唑基)苯胺 | 2-(4-Aminophenyl)benzothiazole | 6278-73-5 | C13H10N2S |
| 4-(2-苯并噻唑基)-1-哌嗪羧酸叔丁酯 | tert-butyl 4-(benzo[d]thiazol-2-yl)piperazine-1-carboxylate | 684217-29-6 | C16H21N3O2S |
| 4-(2-苯并噻唑)-5-异噁唑胺 | 4-(1H-benzo[d]thiazol-2-yl)isoxazol-5-amine | 208938-48-1 | C10H7N3OS |
| 4-(2-苯并呋喃)-哌啶 | 4-(benzofuran-2-yl)piperidine | 54477-05-3 | C13H15NO |
| 4-(2-苯基咪唑-1-基)硫代丁酰胺 | 4-(2-phenylimidazol-1-yl)thiobutyramide | 791856-59-2 | C13H15N3S |
| 4-(2-苯基吲哚-1-基)苯甲腈 | 4-(2-phenyl-1H-indol-1-yl)benzonitrile | 741709-22-8 | C21H14N2 |