| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-乙酰基-2-甲氧基吡啶 | 1-(2-methoxypyridin-4-yl)ethanone | 764708-20-5 | C8H9NO2 |
| 4-乙酰基-2-甲基咪唑 | 1-(2-methyl-1H-imidazol-4-yl)ethanone | 78210-66-9 | C6H8N2O |
| 4-乙酰基-1-硫杂-4-氮杂-螺[4.4]壬烷 | 4-acetyl-1-thia-4-aza-spiro[4.4]nonane | 702-55-6 | C9H15NOS |
| 4-乙酰基-1-甲基-1H-吡咯-2-甲醛 | 4-acetyl-2-formyl-1-methylpyrrole | 75866-91-0 | C8H9NO2 |
| 4-乙酰基-1,1-二甲基碘化哌嗪 | 4-acetyl-1,1-dimethylpiperazinium iodide | 75667-84-4 | C8H17N2O*I |
| 4-乙酰-4-硝基联苯醚 | 1-(4-(4-nitrophenoxy)phenyl)ethanone | 75919-92-5 | C14H11NO4 |
| 4-乙烯氮杂啶-2-酮 | 4-ethenylazetidin-2-one | 7486-94-4 | C5H7NO |
| 4-乙烯氧基-1,2,2,6,6-五甲基哌啶 | 1,2,2,6,6-pentamethyl-4-(vinyloxy)piperidine | 76245-86-8 | C12H23NO |
| 4-乙烯基苯甲酸钠盐 | 4-vinyl-benzoic acid sodium salt | 77124-40-4 | C9H7O2*Na |
| 4-乙烯基苄基膦酸二乙酯 | [(4-ethenylphenyl)methyl]phosphonic acid diethyl ester | 726-61-4 | C13H19O3P |
| 4-乙烯基环己烷-1-醇 | 4-Vinylcyclohexan-1-ol | 76123-09-6 | C8H14O |
| 4-乙烯基-哌啶 | 4-vinyl-piperidine | 7613-15-2 | C7H13N |
| 4-乙烯基-2-甲氧基苯酚 | 3-methoxy-4-hydroxystyrene | 7786-61-0 | C9H10O2 |
| 4-乙烯-2-羟基苯甲酸 | 4-vinylsalicylic acid | 71534-98-0 | C9H8O3 |
| 4-乙炔异喹啉 | 4-ethynylisoquinoline | 78593-42-7 | C11H7N |
| 4-乙炔基邻苯二甲酸酐 | 5-ethynylisobenzofuran-1,3-dione | 73819-76-8 | C10H4O3 |
| 4-乙炔基苯甲醚 | 4-methoxyphenylacetylen | 768-60-5 | C9H8O |
| 4-乙炔基苯戊醚 | 1-ethynyl-4-(pentyloxy)benzene | 79887-16-4 | C13H16O |
| 4-乙炔基苯乙醚 | 4-ethoxyphenylacetylene | 79887-14-2 | C10H10O |
| 4-乙炔基苯丁醚 | 1-butoxy-4-ethynylbenzene | 79887-15-3 | C12H14O |
| 4-乙炔基-α,α,α-三氟甲苯 | 4-trifluoromethylphenylacetylene | 705-31-7 | C9H5F3 |
| 4-乙炔基-2-硝基苯酚 | 4-ethynyl-2-nitrophenol | 70239-81-5 | C8H5NO3 |
| 4-乙炔基-2-甲基庚-1-烯 | 4-Ethynyl-2-methylhept-1-ene | 765906-93-2 | C10H16 |
| 4-乙炔基-2,6-二氟苯胺 | 4-ethynyl-2,6-difluoroaniline | 753501-37-0 | C8H5F2N |
| 4-乙炔基-1-甲基-1H-吡唑-5-羧酸 | 4-ethynyl-1-methylpyrazole-5-carboxylic acid | 79229-66-6 | C7H6N2O2 |
| 4-乙炔基-1-(4-氟苯基)-2-甲基-1H-咪唑 | 4-ethynyl-1-(4-fluoro-phenyl)-2-methyl-1H-imidazole | 761426-56-6 | C12H9FN2 |
| 4-乙炔哌啶 | 4-ethynylpiperidine | 738577-08-7 | C7H11N |
| 4-乙炔-4-羟基l-1-环己酮 乙烯 乙缩醛 | 8-ethynyl-1,4-dioxaspiro[4.5]decan-8-ol | 70097-74-4 | C10H14O3 |
| 4-乙氧羰基硫杂环戊-3-酮 | Methyl tetrahydro-4-oxo-3-thiophenecarboxylate | 78647-31-1 | C7H10O3S |
| 4-乙氧基辛烷 | 4-Ethoxyoctane | 77067-57-3 | C10H22O |
| 4-乙氧基螺[5.5]十一碳-3-烯-2-酮 | 4-ethoxyspiro<5.5>-3-undecen-2-one | 76452-62-5 | C13H20O2 |
| 4-乙氧基苯甲酰基甲酸乙酯 | ethyl 2-(4-ethoxyphenyl)-2-oxoacetate | 70080-61-4 | C12H14O4 |
| 4-乙氧基噻吩-3-羧酸 | 4-ethoxy-thiophene-3-carboxylic acid | 70438-00-5 | C7H8O3S |
| 4-乙氧基-N-(3-羟基苯基)苯甲酰胺 | 4-ethoxy-N-(3-hydroxyphenyl)benzamide | 723255-70-7 | C15H15NO3 |
| 4-乙氧基-N-(2-羟基苯基)苯甲酰胺 | 4-ethoxy-N-(2-hydroxyphenyl)benzamide | 723755-67-7 | C15H15NO3 |
| 4-乙氧基-9(10H)-吖啶酮 | 4-ethoxy-10<i>H</i>-acridin-9-one | 71803-12-8 | C15H13NO2 |
| 4-乙氧基-6-甲基-2-嘧啶胺 | 2-amino-4-methyl-6-ethoxypyrimidine | 7749-48-6 | C7H11N3O |
| 4-乙氧基-5,5-二甲基呋喃-2-酮 | 5,5-dimethyl-4-ethoxy-2(5H)-furanone | 77140-19-3 | C8H12O3 |
| 4-乙氧基-4’-联二苯羧酸 | 4'-ethoxy-biphenyl-4-carboxylic acid | 729-18-0 | C15H14O3 |
| 4-乙氧基-4-苯基丁腈 | gamma-Ethoxybenzenebutyronitrile | 71172-39-9 | C12H15NO |
| 4-乙氧基-4'-亚硝基二苯胺 | (4-ethoxy-phenyl)-(4-nitroso-phenyl)-amine | 7696-67-5 | C14H14N2O2 |
| 4-乙氧基-3-甲氧基苯甲酸乙酯 | ethyl vanillate | 773134-71-7 | C12H16O4 |
| 4-乙氧基-3-甲氧基苯乙醇 | 2-(4-ethoxy-3-methoxyphenyl)ethanol | 77891-29-3 | C11H16O3 |
| 4-乙氧基-3-氟联苯 | 4-Ethoxy-3-fluoro-biphenyl | 742086-21-1 | C14H13FO |
| 4-乙氧基-3-噻吩甲酰氯 | 4-ethoxy-3-thiophenecarbonyl chloride | 70438-01-6 | C7H7ClO2S |
| 4-乙氧基-3,5-二甲基-1H-吡咯-2-甲酰肼 | 4-Ethoxy-3,5-dimethyl-1H-pyrrole-2-carbohydrazide | 765923-46-4 | C9H15N3O2 |
| 4-乙氧基-2-苯氧基-4,5-二氢-1,3-噻唑 | 4-Ethoxy-2-phenoxy-4,5-dihydro-1,3-thiazole | 76510-77-5 | C11H13NO2S |
| 4-乙氧基-2-甲基嘧啶-5-羧酸乙酯 | 4-Ethoxy-2-methyl-pyrimidin-5-carbonsaeure-ethylester | 7389-16-4 | C10H14N2O3 |
| 4-乙氧基-2-异丙基-6-甲基嘧啶 | 4-ethoxy-2-isopropyl-6-methyl-pyrimidine | 72799-31-6 | C10H16N2O |
| 4-乙氧基-2-吡啶甲酸乙酯 | ethyl 4-ethoxypicolinate | 71777-70-3 | C10H13NO3 |