| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-叔-丁氧基-2,6-二叔丁基-苯酚 | 4-tert-Butoxy-2,6-di-tert-butylphenol | 7330-85-0 | C18H30O2 |
| 4-叔-丁基苯基乙炔 | 4-tert-Butylphenylacetylene | 772-38-3 | C12H14 |
| 4-叔-丁基-1-氮杂环庚烷 | 4-(tert-butyl)azepane | 78813-90-8 | C10H21N |
| 4-十六烷基苯胺 | 4-hexadecylaniline | 79098-13-8 | C22H39N |
| 4-仲-丁氧基-3-甲氧基苯甲醛 | 4-(sec-butoxy)-3-methoxybenzaldehyde | 722489-38-5 | C12H16O3 |
| 4-仲-丁基-1,3-噻唑-2-胺 | 4-<i>sec</i>-butyl-thiazol-2-ylamine | 79932-24-4 | C7H12N2S |
| 4-亚肼基-1-甲基哌啶 | (1-methyl-piperidin-4-ylidene)-hydrazine | 748155-35-3 | C6H13N3 |
| 4-亚硝基苯甲酸乙酯 | 4-nitrosobenzoic acid ethyl ester | 7476-79-1 | C9H9NO3 |
| 4-亚甲基-谷氨酸 | (+/-)-4-methylene glutamic acid | 7150-74-5 | C6H9NO4 |
| 4-亚甲基-2-戊基-1,3-二氧戊环 | 4-Methylen-2-pentyl-1,3-dioxolan | 79033-12-8 | C9H16O2 |
| 4-亚氨基-1-甲基-1,4-二氢-2-嘧啶基硫氰酸酯 | 1-methyl-2-thiocyanatopyrimidin-4(1H)-imine | 745009-20-5 | C6H6N4S |
| 4-亚乙基-环己-2-烯酮 | 4-ethylidene-cyclohex-2-enone | 74128-81-7 | C8H10O |
| 4-二苯亚甲基-6-溴-2-羟基萘-1-酮 | 4-benzhydrylidene-6-bromo-2-hydroxy-4<i>H</i>-naphthalen-1-one | 7469-03-6 | C23H15BrO2 |
| 4-二苯亚甲基-5-苯基-2,3-二氢吡咯 | 2-Phenyl-3-diphenylmethylen-1-pyrrolin | 743-38-4 | C23H19N |
| 4-二苯亚甲基-5-甲基-2,3-二氢吡咯 | 2-Methyl-3-diphenylmethylen-1-pyrrolin | 731-36-2 | C18H17N |
| 4-二甲氨基萘-1-羧酸 | 4-dimethylaminonaphthalene-1-carboxylic acid | 78062-03-0 | C13H13NO2 |
| 4-二甲氨基苯甲酸酐 | 4-(dimethylamino)benzoic anhydride | 7474-31-9 | C18H20N2O3 |
| 4-二甲氨基甲基-2-亚甲基-1,3,5-三苯基-1,5-戊二酮 | 4-Dimethylaminomethyl-2-methylene-1,3,5-triphenyl-1,5-pentanedione | 72772-36-2 | C27H27NO2 |
| 4-二甲氨基二苯甲醇 | 4-(dimethylamino)phenyl(phenyl)methanol | 7494-77-1 | C15H17NO |
| 4-二甲氨基-1,1,2-三甲氧基丁二烯 | 4-Dimethylamino-1,1,2-trimethoxybutadien | 79422-62-1 | C9H17NO3 |
| 4-二甲氧基硫代膦酰氧基-3-甲基苯甲腈 | O-(4-cyano-2-methylphenyl) O,O-dimethyl phosphorothioate | 76211-54-6 | C10H12NO3PS |
| 4-二甲氧基甲基-1-甲基环己烯 | 4-Dimethoxymethyl-1-methylcyclohexen | 7560-66-9 | C10H18O2 |
| 4-二甲基磷酰苯胺 | (4-aminophenyl)dimethylphosphine oxide | 737751-54-1 | C8H12NOP |
| 4-二甲基氨基苯甲酸叔丁基酯 | tert-butyl 4-(dimethylamino)benzoate | 75784-65-5 | C13H19NO2 |
| 4-二甲基氨基-4-巯基丁酸甲酯 | Methyl 3-(Dimethylthiocarbamoyl)propanoate | 73199-96-9 | C7H13NO2S |
| 4-二氯乙酰基-1-氧-4-氮螺[4,5]癸烷 | 4-dichloroacetyl-1-oxa-4-azaspiro[4.5]decane | 71526-07-3 | C10H15Cl2NO2 |
| 4-二氟甲基磺酰基苯甲酰氯 | 5,5'-dihydroxy-4,4'-dimethoxy-2,2'-binaphthylidene-1,1'-quinone | 75445-95-3 | C22H16O6 |
| 4-二异丁氨基-1-丁醇 | 4-(Diisobutylamino)-1-Butanol | 70289-33-7 | C12H27NO |
| 4-二乙酰氨基苯酚 | acetaminophen, N-acetyl- | 7403-76-1 | C10H11NO3 |
| 4-二丙氨基丁氰 | 4-(dipropylamino)butanenitrile | 70288-99-2 | C10H20N2 |
| 4-二丙基氨基-1-丁醇 | 4-(dipropylamino)-1-butanol | 70289-17-7 | C10H23NO |
| 4-乙酰胺基-N-(2-硝基苯基)苯磺酰胺,97 | N<sup>4</sup>-Acetyl-N<sup>1</sup>-(o-nitro-phenyl)-sulfanilamid | 7461-20-3 | C14H13N3O5S |
| 4-乙酰胺基-3-三氟甲基苯甲酸 | 4-Acetamido-3-(trifluoromethyl)benzoic acid | 773108-11-5 | C10H8F3NO3 |
| 4-乙酰胺基-1-[(3-氯-2-吡啶基)]哌啶 | N-[1-(3-chloropyridin-2-yl)piperidin-4-yl]acetamide | 77145-34-7 | C12H16ClN3O |
| 4-乙酰氨基苯-1,3-二羧酸 | 4-acetamidoisophthalic acid | 7501-68-0 | C10H9NO5 |
| 4-乙酰氨基芴 | 4-Aminofluoren | 7083-63-8 | C13H11N |
| 4-乙酰氨基-N-(4-氨基-1,3-二甲基-2,6-二氧代嘧啶-5-基)苯甲酰胺 | Acetanilide, 4'-(N-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)carbamoyl)- | 73623-32-2 | C15H17N5O4 |
| 4-乙酰氨基-N-(2-二乙基氨基乙基)-3-羟基苯甲酰胺 | N-Acetyl-3-hydroxyprocainamide | 79048-58-1 | C15H23N3O3 |
| 4-乙酰氨基-N-(2-乙基氨基乙基)苯甲酰胺 | 4-Acetylamino-N-(2-ethylamino-ethyl)-benzamide | 72040-49-4 | C13H19N3O2 |
| 4-乙酰氨基-3-硝基苯乙酮 | 1-(4-acetylamino-3-nitrophenyl)ethanone | 7418-44-2 | C10H10N2O4 |
| 4-乙酰氨基-3-硝基吡啶 | 4-acetamido-3-nitropyridine | 79371-42-9 | C7H7N3O3 |
| 4-乙酰氨基-3-氯苯甲酸 | 4-acetamido-3-chlorobenzoic acid | 74114-62-8 | C9H8ClNO3 |
| 4-乙酰氨基-3-氟苯甲酸 | 4-acetamido-3-fluorobenzoic acid | 713-11-1 | C9H8FNO3 |
| 4-乙酰氨基-3,5-二氯偶氮苯四氟硼酸盐 | 4-acetamido-3,5-dichlorobenzenediazonium tetrafluoroborate | 73688-93-4 | BF4*C8H6Cl2N3O |
| 4-乙酰氨基-2-溴-5-硝基苯甲醚 | N-(5-bromo-4-methoxy-2-nitrophenyl)acetamide | 7357-66-6 | C9H9BrN2O4 |
| 4-乙酰氨乙基哌啶 | N-(piperidin-4-ylmethyl)acetamide | 71207-33-5 | C8H16N2O |
| 4-乙酰氧基甲基吲哚 | 4-acetoxymethylindole | 74059-89-5 | C11H11NO2 |
| 4-乙酰氧基氮杂环丁酮 | (3R,4R)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-acetoxyazetidin-2-one | 76855-69-1 | C13H25NO4Si |
| 4-乙酰氧基异苯二甲酸二甲酯 | 4-acetoxy-isophthalic acid dimethyl ester | 71932-29-1 | C12H12O6 |
| 4-乙酰氧基-联苯-4-羧酸 | 4-methylcarbonyloxybiphenyl-4'-carboxylic acid | 75175-09-6 | C15H12O4 |