| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4H-1,2,4-三唑,4-(苯基甲氧基)- | 4-benzyloxy-1,2,4-triazole | 164260-87-1 | C9H9N3O |
| 4H,4'H-八氟联苯 | 2,2',3,3',5,5',6,6'-octafluoro-1,1'-biphenyl | 3883-86-1 | C12H2F8 |
| 462-(4-溴苯基)-1-(哌嗪-1-基)乙烷-1-酮三氟乙酸盐 | 4-(Piperazinocarbonylmethyl)-1-bromobenzene | 954582-52-6 | C12H15BrN2O |
| 45-二氯-2-氟苯硼酸频那醇酯 | 2-(4,5-Dichloro-2-fluorophenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane | 1116681-96-9 | C12H14BCl2FO2 |
| 45-(二甲氧基羰基)-2-氟苯硼酸频那醇酯 | methyl 4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaboran-2-yl)phthalate | 1256359-29-1 | C16H20BFO6 |
| 4250艳蓝色源2R颜料蓝10 | Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(ethylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, tungstatephosphate | 71798-70-4 | C29H36N3O8PW |
| 4.4'-二甲氧基-三联苯 | 4,4-dimethoxy-1,1':4',1-terphenyl | 13021-19-7 | C20H18O2 |
| 4.4'-[1.4-亚苯基双(乙炔-2.1-二基)]二苯甲酸 | 1,4-bis(2-[4-carboxyphenyl]ethynyl)benzene | 217077-89-9 | C24H14O4 |
| 4-(苯基磺酰氯)噻酚-3-胺 | 4-benzenesulfonyl-thiophen-3-ylamine | 175201-60-2 | C10H9NO2S2 |
| 4-(羟基(噻唑-2-基)甲基)苯基硼酸,频哪醇酯 | (4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(thiazol-2-yl)methanol | 1073371-73-9 | C16H20BNO3S |
| 4-(甲磺酰基)苯硼酸 | 4-methanesulphonylphenylboronic acid | 149104-88-1 | C7H9BO4S |
| 4-(甲基亚磺酰基)-苯乙酸 | 2-(4-(methylsulfinyl)phenyl)acetic acid | 118362-28-0 | C9H10O3S |
| 4-(哌嗪-1-基羰基)苯酚盐酸盐 | 4-(Piperazin-1-ylcarbonyl)phenol hydrochloride | 1170576-51-8 | C11H15ClN2O2 |
| 4-(叔丁基)-1,2-双(二苯基膦基)-1''-(二异丙基膦基)二茂铁 | 1,2-bis(diphenylphosphino)-1′-(diisopropylphosphino)-4-tert-butylferrocene | 776315-37-8 | C44H49FeP3 |
| 4-(叔丁基二甲基甲硅烷氧基)-3,5-二氯苯基硼酸 | 4-(tert-Butyldimethylsilyloxy)-3,5-dichlorophenylboronic acid | 1150114-46-7 | C12H19BCl2O3Si |
| 4-(二甲氨基)-3'-氟苯氢 | 4-(Dimethylamino)-3'-fluorobenzhydrol | 844683-68-7 | C15H16FNO |
| 4-(二巯基亚甲基)-2-甲基-6-(对二甲氨基苯乙烯基)-4H-吡喃 | 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran | 51325-91-8 | C19H17N3O |
| 4-({[(2,3,5,6-四甲基苯基)磺酰基]氨基}甲基)苯甲酸 | 4-({[(2,3,5,6-Tetramethylphenyl)sulfonyl]amino}methyl)benzoic acid | 690646-18-5 | C18H21NO4S |
| 4-(6-羟基己-1-炔-1-基)苯甲酸甲酯 | methyl 4-(6-hydroxyhex-1-yn-1-yl)benzoate | 222983-64-4 | C14H16O3 |
| 4-(4-羟基丁基)苯甲酸甲酯 | (+/-)-methyl 4-(1-hydroxybutyl)benzoate | 872254-79-0 | C12H16O3 |
| 4-(4-溴苯基)丁酸甲酯 | methyl 4-(4-bromophenyl)butanoate | 98453-57-7 | C11H13BrO2 |
| 4-(4-氯苯基)-1,2,3-硫二唑-5-胺 | 4-(4-Chlorophenyl)-1,2,3-Thiadiazol-5-Amine | 388088-77-5 | C8H6ClN3S |
| 4-(4-氯-苯甲酰基氨基)-1-甲基-1H-吡咯-2-羧酸 | 4-(4-Chloro-benzoylamino)-1-methyl-1H-pyrrole-2-carboxylic acid | 478804-04-5 | C13H11ClN2O3 |
| 4-(4-氯-2-硝基-苯氧基)苯甲醛 | 4-(4-Chloro-2-nitro-phenoxy)-benzaldehyde | 56135-50-3 | C13H8ClNO4 |
| 4-(4-氟苯基)-2-(三氟甲基)丁酸 | 4-(4-Fluorophenyl)-2-(trifluoromethyl)butanoic acid | 932710-60-6 | C11H10F4O2 |
| 4-(4-呋喃基氨基甲基)苯硼酸频哪醇酯 | 1-(Furan-2-yl)-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylidene)methanamine | 1218790-46-5 | C18H22BNO3 |
| 4-(4-双十五烷基氨苯乙烯)-1-甲基吡啶鎓碘 | N,N-Dipentadecylaminostyrylpyridinium | 135288-72-1 | C44H75IN2 |
| 4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯甲酸氨基甲酸叔丁酯 | tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenethyl)carbamate | 360792-43-4 | C19H30BNO4 |
| 4-(4,4,4-三氟丁氧基)苯甲酸 | 4-(4,4,4-trifluorobutoxy)benzoic acid | 921623-31-6 | C11H11F3O3 |
| 4-(3-羟基-1-丙炔-1-基)苯甲醛 | 4-(3-hydroxy-1-propyn-1-yl)-benzaldehyde | 80151-10-6 | C10H8O2 |
| 4-(3-氰基苯基)-3,6-二氢吡啶-1(2H)-羧酸叔丁酯 | tert-butyl 4-(3-cyanophenyl)-5,6-dihydropyridine-1(2H)-carboxylate | 370864-42-9 | C17H20N2O2 |
| 4-(2-羟乙基)苯基三氟硼酸钾 | Potassium 4-(2-hydroxyethyl)phenyltrifluoroborate | 1015082-81-1 | C8H9BF3KO |
| 4-(2-氟苯基)四氢-2H-吡喃-4-羧酸 | 4-(2-fluorophenyl)tetrahydro-2H-pyran-4-carboxylic acid | 889939-77-9 | C12H13FO3 |
| 4-(2,6-二甲基-2-庚基)苯酚 | 4(2',6'-dimethyl-2'-heptyl)-phenol | 521947-27-3 | C15H24O |
| 4-(2,5-二氧代-2,5-二氢-吡咯-1-基)-苯甲酸甲酯 | N-(p-Methoxycarbonylphenyl)-maleinimid | 40349-49-3 | C12H9NO4 |
| 4-(2,4-二硝基苯基)丁-1-醇 | 4-(2,4-Dinitrophenyl)butan-1-OL | 1017789-48-8 | C10H12N2O5 |
| 4-马来酰亚胺基马尿酸 | 4-maleimidohippuric acid | 83560-87-6 | C13H10N2O5 |
| 4-马来酰亚胺基苯甲酸 | N-(4-carboxyphenyl)maleimide | 17057-04-4 | C11H7NO4 |
| 4-马来酰亚胺基甲基苯甲酸(N-羟基琥珀酰亚胺)酯 | 4-(2,5-Dioxo-2,5-dihydro-pyrrol-1-ylmethyl)-benzoic acid 2,5-dioxo-pyrrolidin-1-yl ester | 64987-84-4 | C16H12N2O6 |
| 4-频哪酯基苯磺酸酯新戊醇酯 | neopentyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonate | 648905-68-4 | C17H27BO5S |
| 4-雄烯三酮 | 3,4-dichloro-N-methoxy-N-methylbenzamide | 200802-01-3 | C9H9Cl2NO2 |
| 4-重氮苯甲脒 | 4-(Aminoiminomethyl)benzenediazonium chloride | 54114-66-8 | C7H7ClN4 |
| 4-重氮基甲基-N,N-二甲基苯磺酰胺 | N,N-dimethyl-4-diazomethyl benzenesulfonamide | 71398-36-2 | C9H11N3O2S |
| 4-重氮-N-苄基-N-乙基氯化苯胺氯化锌复盐 | Zinc chloride--N-benzyl-4-diazo-N-ethylcyclohexa-1,5-dien-1-amine (1/2/1) | 68459-97-2 | C15H17Cl2N3Zn |
| 4-醛基-3-硝基苯甲酸甲酯 | methyl 4-formyl-3-nitrobenzoate | 153813-69-5 | C9H7NO5 |
| 4-醛基-3-硝基-苯腈 | 4-formyl-3-nitrobenzonitrile | 90178-78-2 | C8H4N2O3 |
| 4-醛基-2-甲基-苯腈 | 4-formyl-2-methylbenzonitrile | 27613-35-0 | C9H7NO |
| 4-酰脲苯硼酸频哪酯 | 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea | 877134-77-5 | C13H19BN2O3 |
| 4-邻甲苯基-四氢-吡喃-4-羧酸 | 4-o-Tolyl-tetrahydro-pyran-4-carboxylic acid | 3648-77-9 | C13H16O3 |
| 4-邻甲苯基-[1,2,3]噻二唑 | 4-(o-tolyl)-1,2,3-thiadiazole | 449758-09-2 | C9H8N2S |