| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(二溴乙酰基)苯甲酸甲酯 | methyl 4-(2,2-dibromoacetyl)benzoate | 550366-66-0 | C10H8Br2O3 |
| 4-(二氯甲基)庚烷-4-醇 | 4-dichloromethyl-heptan-4-ol | 60427-70-5 | C8H16Cl2O |
| 4-(二氟甲氧基)环己醇 | 4-(difluoromethoxy)cyclohexanol | 1565472-22-1 | C7H12F2O2 |
| 4-(二氟甲氧基)溴代苯乙酮 | 2-bromo-1-(4-difluoromethoxy-phenyl)-ethanone | 141134-24-9 | C9H7BrF2O2 |
| 4-(二氟甲氧基)-1,1,1,2,3,3-六氟丁烷 | 2,2,3,4,4,4-hexafluorobutyl difluoromethyl ether | 69948-46-5 | C5H4F8O |
| 4-(二氟亚甲基)-4,5-二氢-3H-吡唑 | 4-(difluoromethylene)-4,5-dihydro-3H-pyrazole | 88766-66-9 | C4H4F2N2 |
| 4-(二氟亚甲基)-2,3,3-三氟-1-(三氟甲基)环丁烯 | Perfluor-(2-methyl-3-methylen-cyclobuten) | 5680-05-7 | C6F8 |
| 4-(二乙氨基)水杨醛 | 4-(Diethylamino)salicylaldehyde | 17754-90-4 | C11H15NO2 |
| 4-(二乙氧基乙酰基)-2-氟苯甲酸甲酯 | methyl 4-(diethoxyacetyl)-2-fluorobenzoate | 1006876-14-7 | C14H17FO5 |
| 4-(二丁氨基)水杨醛 | 4-(dibutylamino)salicylaldehyde | 57771-09-2 | C15H23NO2 |
| 4-(乙酰氨基)苯基1-甲基-5-(4-甲基苯甲酰)-1H-吡咯-2-乙酸酯 | 4-(Acetylamino)phenyl 1-methyl-5-(4-methylbenzoyl)-1H-pyrrole-2-acetate | 82239-77-8 | C23H22N2O4 |
| 4-(乙酰基甲基氨基)-1-(3-吡啶基)-1-丁酮 | 4-(2-Oxopropylamino)-1-pyridin-3-ylbutan-1-one | 63551-23-5 | C12H16N2O2 |
| 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-(乙硫基)丁醛 | 4-(Ethylthio)butyraldehyde | 83803-71-8 | C6H12OS |
| 4-(乙氧羰基亚硝基氨基)丁醛 | 4-(Carboethoxynitrosamino)butanal | 65734-41-0 | C7H12N2O4 |
| 4-(乙氧羰基亚硝基氨基)-1-(3-吡啶基)-1-丁酮 | 4-(carbethoxynitrosamino)-1-(3-pyridyl)-1-butanone | 68743-68-0 | C12H15N3O4 |
| 4-(乙氧基甲基)辛-1,3-二烯 | 4-ethoxymethyl-octa-1,3-diene | 65883-58-1 | C11H20O |
| 4-(乙氧基亚甲基)环己烯 | 4-(Ethoxymethylidene)cyclohex-1-ene | 80336-08-9 | C9H14O |
| 4-(乙基亚胺)-3-丁烯-2-酮 | 4-Ethylimino-but-3-en-2-one | 125032-47-5 | C6H9NO |
| 4-(乙基(甲基)氨基)-1-(4-羟基苯基)丁烷-1-酮 | 4-(ethyl(methyl)amino)-1-(4-hydroxyphenyl)butan-1-one | 1009636-15-0 | C13H19NO2 |
| 4-(丙酰基)苯硼酸频那醇酯 | (4-propionylphenyl)boronic acid pinacol ester | 1256359-22-4 | C15H21BO3 |
| 4-(丙酰基)苯硼酸 | (4-propanoylphenyl)boronic Acid | 186498-36-2 | C9H11BO3 |
| 4-(丙基氧基)环己酮 | 4-(propyloxy)cyclohexanone | 158836-67-0 | C9H16O2 |
| 4-(丙-2'-烯基)环戊烯酮 | 4-(prop-2'-enyl)cyclopentenone | 73127-99-8 | C8H10O |
| 4-(三氟甲氧基)苯甲酰基乙腈 | 3-oxo-3-(4-(trifluoromethoxy)phenyl)propanenitrile | 122454-46-0 | C10H6F3NO2 |
| 4-(三氟甲氧基)苯乙酮 | 1-[4-(trifluoromethoxy)phenyl]ethan-1-one | 85013-98-5 | C9H7F3O2 |
| 4-(三氟甲基)辛烷-2-酮 | 4-(trifluoromethyl)octan-2-one | 101518-43-8 | C9H15F3O |
| 4-(三氟甲基)环己醇 | 4-(trifluoromethyl)cyclohexanol | 30129-18-1 | C7H11F3O |
| 4-(三氟甲基)环己甲醇 | (4-(trifluoromethyl)cyclohexyl)methanol | 883731-58-6 | C8H13F3O |
| 4-(三氟甲基)己烷-2-酮 | 4-(trifluoromethyl)hexan-2-one | 101518-41-6 | C7H11F3O |
| 4-(三氟乙酰基)苯甲醛 | 4-(2,2,2-trifluoroacetyl)benzaldehyde | 86988-50-3 | C9H5F3O2 |
| 4-(三氟乙酰基)苯甲酰胺 | 4-(Trifluoroacetyl)benzamide | 171555-54-7 | C9H6F3NO2 |
| 4-(三氟乙酰基)苯甲腈 | 4-(2,2,2-trifluoroacetyl)benzonitrile | 23516-85-0 | C9H4F3NO |
| 4-(三氟乙酰基)甲苯 | 2,2,2-trifluoro-1-(p-tolyl)ethanone | 394-59-2 | C9H7F3O |
| 4-(丁氧基甲氧基)-1,1-二氯-3-甲基丁-1,3-二烯 | 4-(Butoxymethoxy)-1,1-dichloro-3-methylbuta-1,3-diene | 112252-96-7 | C10H16Cl2O2 |
| 4-(丁氧基甲基)-4-甲基庚-1-烯-6-炔 | 4-butoxymethyl-4-methyl-hept-1-en-6-yne | 61753-48-8 | C13H22O |
| 4-(丁基硫代)-4-甲基戊烷-2-酮 | 4-methyl-4-(butylthio)pentan-2-one | 94278-21-4 | C10H20OS |
| 4-(丁基氨基)戊-3-烯-2-酮 | 4-N-(n-butylamino)-3-penten-2-one | 57717-00-7 | C9H17NO |
| 4-({4-[(2,4-二羟基-3,6-二甲苯甲酰)氧代]-2-羟基-3,5,6-三甲基苯甲酰}氧代)-2-羟基-3,5,6-三甲基苯甲酸 | Picolinic acid, 5-(alpha,alpha,alpha-trifluoro-o-tolyloxy)-, 5-indanyl ester | 72133-68-7 | C22H16F3NO3 |
| 4-({4-[(2,4-二羟基-3,6-二甲苯甲酰)氧代]-2-甲氧基-3,5,6-三甲基苯甲酰}氧代)-2-甲氧基-3,5,6-三甲基苯甲酸 | Ddfaxx | 138935-21-4 | C50H66O32 |
| 4-(beta-D-葡萄糖基)-3-甲氧基苯甲醛 | glucovanillin | 494-08-6 | C14H18O8 |
| 4-(beta-D-吡喃半乳糖基氧基)偶氮苯 | 4-Diazophenylgalactoside | 92555-02-7 | C12H15N2O6+ |
| 4-(alpha,beta)-羟基金刚乙胺 | 1-(1-aminoethyl)-4-adamantanol | 117821-36-0 | C12H21NO |
| 4-([1,2,4]三唑[1,5-A]吡啶-7-氧基)-3-甲基苯胺 | 4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylaniline | 937263-71-3 | C13H12N4O |
| 4-(N-乙酰基)哌啶基2-(5-甲氧基)苯酚甲酮 | 1-acetyl-4-(2-hydroxy-4-methoxybenzoyl)piperidine | 64671-18-7 | C15H19NO4 |
| 4-(N-乙氧基-C-甲基亚胺甲酰基)庚烷-4-醇 | 3-Hydroxy-3-propyl-2-hexanone O-ethyloxime | 154874-71-2 | C11H23NO2 |
| 4-(N-Boc-N-甲氨基)环己醇 | tert-butyl (4-hydroxycyclohexyl)(methyl)carbamate | 1256633-24-5 | C12H23NO3 |
| 4-(Boc-氨基)环己醇 | tert-butyl N-(4-hydroxycyclohexyl)carbamate | 224309-64-2 | C11H21NO3 |
| 4-(Boc-氨基)-1-苯基丁-1-酮(4-氧代-4-苯基丁基)氨基甲酸叔丁基酯 | tert-butyl (4-oxo-4-phenyl-butyl)-carbamate | 116437-41-3 | C15H21NO3 |
| 4-(8-甲基-4,7-二氧代-1,6-二氧杂螺[4.4]壬-2,8-二烯-3-基)环己烷甲醛 | Nidulal | 185853-14-9 | C15H16O5 |