| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(二甲基氨基)乙酰苯胺 | N'-acetyl-N,N-dimethyl-1,4-phenylenediamine | 7463-28-7 | C10H14N2O |
| 4-(二甲基氨基)-5-嘧啶羧酸 | 4-(Dimethylamino)pyrimidine-5-carboxylic acid | 773098-81-0 | C7H9N3O2 |
| 4-(二甲基氨基)-2-苯基-2-(2-吡啶基)丁腈 | 4-(N,N-dimethylamino)-2-phenyl-2-(2-pyridyl)butanenitrile | 71486-42-5 | C17H19N3 |
| 4-(二烯丙基氨基)-3,5-二甲基苯基二甲基氨基甲酸酯 | 4-(Diallylamino)-3,5-dimethylphenyl dimethylcarbamate | 71735-25-6 | C17H24N2O2 |
| 4-(二溴甲基)-3-氟苯甲酸 | 4-(dibromomethyl)-3-fluorobenzoic acid | 777074-51-8 | C8H5Br2FO2 |
| 4-(二氯甲基)苯甲腈 | 1-(dichloromethyl)-4-cyanobenzene | 74231-65-5 | C8H5Cl2N |
| 4-(二氯甲基)-4-甲基萘-1-酮 | 4-Methyl-4-dichlormethyl-1(4H)-naphthalon | 7499-74-3 | C12H10Cl2O |
| 4-(二氟甲氧基)苯甲醛 | 4-difluoromethoxybenzaldehyde | 73960-07-3 | C8H6F2O2 |
| 4-(二氟甲氧基)苯甲酸乙酯 | ethyl 4-(difluoromethoxy)benzoate | 773134-78-4 | C10H10F2O3 |
| 4-(二氟甲氧基)-3,5-二甲基苯甲醛 | 4-(difluoromethoxy)-3,5-dimethylbenzaldehyde | 749920-58-9 | C10H10F2O2 |
| 4-(二氟甲氧基)-2-甲基-1-硝基苯 | 4-(difluoromethoxy)-2-methyl-1-nitrobenzene | 795303-16-1 | C8H7F2NO3 |
| 4-(二氟甲基)吗啉 | N-(difluoromethyl)morpholine | 721451-45-2 | C5H9F2NO |
| 4-(二戊基氨基磺酰基)苯甲酸 | p-(Dipentylsulfamoyl)benzoic acid | 79787-04-5 | C17H27NO4S |
| 4-(二乙胺基)-4-羰基-2-(吡咯烷-1-基)丁酸 | 1-anilino-3-(4-<i>o</i>-tolyl-piperazin-1-yl)-propan-2-ol | 73771-39-8 | C20H27N3O |
| 4-(二乙氨基)苯磺酸钠盐 | Benzenesulfonic acid, 4-(diethylamino)-, sodium salt | 70916-35-7 | C10H14NNaO3S |
| 4-(二乙氨基)-4-氧代丁酸乙酯 | ethyl 4-(N,N-diethylaminocarbonyl)propanoate | 7497-63-4 | C10H19NO3 |
| 4-(二乙氧基甲基)苯酚 | p-hydroxybenzaldehyde diethyl acetal | 7465-16-9 | C11H16O3 |
| 4-(二乙氧基甲基)-1-乙氧基-2-甲氧基苯 | 4-(Diethoxymethyl)-1-ethoxy-2-methoxybenzene | 72797-28-5 | C14H22O4 |
| 4-(二乙基氨基)苯甲酸钠盐 | Sodium 4-(diethylamino)benzoate | 71371-38-5 | C11H14NNaO2 |
| 4-(二乙基氨基)偶氮苯六氟磷酸盐 | 4-(Diethylamino)benzenediazonium hexafluorophosphate | 733-51-7 | C10H14F6N3P |
| 4-(乙酰苯基)苯甲烷 | 1-(4-benzylphenyl)ethanone | 782-92-3 | C15H14O |
| 4-(乙酰氨基)-3-溴-2-(2-溴乙氧基)-5-氯苯甲酸甲酯 | methyl 4-acetamido-3-bromo-2-(2-bromoethoxy)-5-chlorobenzoate | 748788-39-8 | C12H12Br2ClNO4 |
| 4-(乙酰氧基)-1-乙基-3-[2-(5-硝基-2-呋喃基)乙烯基]-2(1H)-喹啉酮 | 4-(Acetyloxy)-1-ethyl-3-(2-(5-nitro-2-furanyl)ethenyl)-2(1H)-quinolinone | 74693-56-4 | C19H16N2O6 |
| 4-(乙酰基氨基)-N-[(Z)-1-(肼基<联氨基>羰基)-2-(3-硝基苯基)乙烯基]苯酰胺 | (1α,2β,3β,4α,6β)-3,6-Diamino-1,2,4-cyclohexantriol | 73488-13-8 | C6H14N2O3 |
| 4-(乙酰基氨基)-3-溴苯甲酸 | 4-acetamido-3-bromobenzoic acid | 74103-28-9 | C9H8BrNO3 |
| 4-(乙酰基氧基)-8-碘-5,7-二甲氧基-2-萘羧酸甲酯 | methyl 4-acetoxy-8-iodo-5,7-dimethoxy-2-naphthoate | 78395-62-7 | C16H15IO6 |
| 4-(乙酰基氧基)-8-溴-7-(苯基甲氧基)-2-萘羧酸甲酯 | 4-Acetoxy-7-benzyloxy-8-bromo-naphthalene-2-carboxylic acid methyl ester | 740836-58-2 | C21H17BrO5 |
| 4-(乙酰基氧基)-8-溴-5-甲氧基-2-萘羧酸乙酯 | ethyl 4-acetoxy-8-bromo-5-methoxy-2-naphthoate | 72586-64-2 | C16H15BrO5 |
| 4-(乙酰基氧基)-5,7-二甲氧基-2-萘羧酸甲酯 | methyl 4-acetoxy-5,7-dimethoxy-2-naphthoate | 77729-56-7 | C16H16O6 |
| 4-(乙酰基氧基)-5,7-二甲氧基-2-萘羧酸 1,1-二甲基乙酯 | t-butyl 4-acetoxy-5,7-dimethoxy-2-naphthoate | 78395-58-1 | C19H22O6 |
| 4-(乙酰基氧基)-3-溴苯甲酸 | 4-acetoxy-3-bromo-benzoic acid | 72415-57-7 | C9H7BrO4 |
| 4-(乙胺基)丁酸 | 4-(ethylamino)butyric acid | 76572-84-4 | C6H13NO2 |
| 4-(乙硫基)丁酸 | 4-(ethylthio)butanoic acid | 71057-15-3 | C6H12O2S |
| 4-(乙硫基)-4-苯基丁-3-烯-2-酮 | 4-Ethylsulfanyl-4-phenylbut-3-en-2-one | 70769-77-6 | C12H14OS |
| 4-(乙硫基)-3-甲基-1,2-恶唑-5-胺 | 4-Ethylsulfanyl-3-methyl-isoxazol-5-ylamine | 77036-92-1 | C6H10N2OS |
| 4-(乙氨基)苯甲酸 | 4-(ethylamino)benzoic acid | 7409-09-8 | C9H11NO2 |
| 4-(乙氧基-羟基磷酰)氧基庚烷-2,3,4-三羧酸 | Ethylphosphocitrate | 73319-80-9 | C12H21O10P |
| 4-(乙氧基-乙基磷酰)氧基苯甲酰胺 | diethyl (4-carbamoylphenyl) phosphonate | 74038-41-8 | C11H16NO4P |
| 4-(乙基过氧)苯酚 | 4-(Ethylperoxy)phenol | 747392-42-3 | C8H10O3 |
| 4-(乙基氨基)苯甲醛(9ci) | 4-(ethylamino)benzaldehyde | 79865-89-7 | C9H11NO |
| 4-(丙酰氨基)苯磺酸 | 4-(propionamido)benzenesulfonic acid | 76382-66-6 | C9H11NO4S |
| 4-(丙基氨基)苯甲酸 | 4-(N-propyl)aminobenzoic acid | 73686-77-8 | C10H13NO2 |
| 4-(丙-2'-烯基)环戊烯酮 | 4-(prop-2'-enyl)cyclopentenone | 73127-99-8 | C8H10O |
| 4-(三甲基硅基)环戊酮 | 4-(trimethylsilyl)cyclohexanone | 7452-95-1 | C9H18OSi |
| 4-(三氯乙酰氧基)吡啶 | 4-(Trichloracetoxy)pyridin | 74669-43-5 | C7H4Cl3NO2 |
| 4-(三氟甲氧基)苯甲醚 | 1-methoxy-4-(trifluoromethoxy)benzene | 710-18-9 | C8H7F3O2 |
| 4-(三氟甲氧基)苯氧基乙酸 | 2-[4-(trifluoromethoxy)phenoxy]acetic acid | 72220-50-9 | C9H7F3O4 |
| 4-(三氟甲氧基)苯氧基乙酰氯 | [4-(trifluoromethoxy)phenoxy]acetyl chloride | 72220-51-0 | C9H6ClF3O3 |
| 4-(三氟甲基硫基)苯乙腈 | 2-(4-((trifluoromethyl)thio)phenyl)acetonitrile | 70124-90-2 | C9H6F3NS |
| 4-(三氟甲基硫代)苄氯 | 4-(trifluormethylthio)benzylchloride | 74483-45-7 | C8H6ClF3S |