| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-乙酰氧基丁基-三甲基铵碘化物 | (4-Acetoxybutyl)trimethylammonium | 34373-95-0 | C9H20NO2+ |
| 4-乙酰基氨基-6-氯-2-甲基硫代嘧啶 | 4-acetylamino-6-chloro-2-methylthiopyrimidine | 38897-12-0 | C7H8ClN3OS |
| 4-乙炔基三苯胺 | 4-diphenylaminophenylacetylene | 205877-26-5 | C20H15N |
| 4-乙炔基-N-甲基苯胺 | 4-ethynyl-N-methylaniline | 119754-15-3 | C9H9N |
| 4-乙炔基-N,N-双(4-乙炔基苯基)苯胺 | tri(4-ethynylphenyl)amine | 189178-09-4 | C24H15N |
| 4-乙氨基-丁胺 | 4-ethylamino-n-butylamine | 64429-16-9 | C6H16N2 |
| 4-乙氨基-1-丁醇 | 4-(ethylamino)butan-1-ol | 39216-86-9 | C6H15NO |
| 4-乙氧基-丁腈 | 4-ethoxy-butyronitrile | 33563-82-5 | C6H11NO |
| 4-乙氧基-N-甲基-N-苯基苯胺 | 4-Ethoxy-N-methyl-N-phenylaniline | 21505-67-9 | C15H17NO |
| 4-乙氧基-N,N-二甲基-2-苯基丁烷-1-胺 | (4-Ethoxy-2-phenyl-butyl)-dimethyl-amine | 33132-73-9 | C14H23NO |
| 4-乙氧基-2-乙基-5-吗啉-4-基哒嗪-3-酮 | 4-ethoxy-2-ethyl-5-morpholin-4-yl-2<i>H</i>-pyridazin-3-one | 38957-42-5 | C12H19N3O3 |
| 4-乙基环己胺 | trans-4-ethylcyclohexylamine hydrochloride | 90226-27-0 | C8H17N*ClH |
| 4-乙基环己胺 | 4-ethylcyclohexylamine | 42195-97-1 | C8H17N |
| 4-乙基环己基甲胺 | (4-ethylcyclohexyl)methanamine | 1096790-46-3 | C9H19N |
| 4-乙基氨基脲 | 4-ethylsemicarbazide | 13050-41-4 | C3H9N3O |
| 4-乙基己腈 | 1-cyano-3-ethylpentane | 82598-77-4 | C8H15N |
| 4-乙基-辛腈 | 4-ethyl-octanenitrile | 60631-16-5 | C10H19N |
| 4-乙基-N1,N1-二甲基-1,3-苯二胺 | 4-ethyl-<i>N</i><sup>1</sup>,<i>N</i><sup>1</sup>-dimethyl-<i>m</i>-phenylenediamine | 667453-67-0 | C10H16N2 |
| 4-乙基-3-硫代氨基脲 | N-ethylthiosemicarbazide | 13431-34-0 | C3H9N3S |
| 4-乙基-3-甲基-1,2-恶唑-5-胺 | 5-Amino-4-ethyl-3-methylisoxazole | 91084-67-2 | C6H10N2O |
| 4-乙基-2,3-二氢-1H-喹喔啉 | 1-ethyl-1,2,3,4-tetrahydroquinoxaline | 73855-46-6 | C10H14N2 |
| 4-丙烯酰胺苯并-15-冠-5 | 4-acryloylamidobenzo-15-crown-5 | 68865-30-5 | C17H23NO6 |
| 4-丙烯酰胺苯并-12-冠-4 | N-(2,5,8,11-tetraoxabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl)prop-2-enamide | 84488-73-3 | C15H19NO5 |
| 4-丙烯基硫代氨基脲 | 4-allyl-3-thiosemicarbazide | 3766-55-0 | C4H9N3S |
| 4-丙氧基苯基4-反-(4-戊基环己基)苯酸酯 | 5,6-Bis(4-(dimethylamino)phenyl)-2-(2,3-dihydroxypropyl)-1,2,4-triazin-3(2H)-one | 84423-99-4 | C22H27N5O3 |
| 4-丙基环己胺 | 4-n-propylcyclohexylamine | 102653-37-2 | C9H19N |
| 4-丙基环己烷-1-腈 | 4-propylcyclohexanecarbonitrile | 82885-06-1 | C10H17N |
| 4-三甲基硅基-N-叔丁基-2-丁烯亚胺 | N-tert-butyl-4-trimethylsilylbut-2-en-1-imine | 56637-71-9 | C11H23NSi |
| 4-三甲基氨基-1-丁醇 | 4-hydroxybutyltrimethylammonium iodide | 14274-37-4 | C7H18NO*I |
| 4-丁烯基异氰酸酯 | 4-isocyanatobut-1-ene | 52114-85-9 | C5H7NO |
| 4-丁氧基-2-甲基-5-吗啉-4-基哒嗪-3-酮 | 4-butoxy-2-methyl-5-morpholin-4-yl-2<i>H</i>-pyridazin-3-one | 39020-77-4 | C13H21N3O3 |
| 4-丁基苯基4-(反-4-丙基环己基)苯酸酯 | 1-Isocyanato-1-(propan-2-yl)cyclohexane | 90977-96-1 | C10H17NO |
| 4-丁基氨基-戊-2-炔-1-醇 | 4-butylamino-pent-2-yn-1-ol | 103029-42-1 | C9H17NO |
| 4-丁基-alpha-甲基-alpha-(哌啶甲基)苄醇 | 2-(4-Butylphenyl)-1-piperidin-1-ylpropan-2-ol | 63991-40-2 | C18H29NO |
| 4-丁基-alpha-(哌啶甲基)苄醇 | 1-(4-Butylphenyl)-2-piperidin-1-ylethanol | 63991-41-3 | C17H27NO |
| 4-丁基-N,N-双(4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊环-2-基)苯基)苯胺 | 4-butyl-N,N-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-4-phenyl)aniline | 444289-55-8 | C34H45B2NO4 |
| 4-丁基-N,N-二甲基苯胺 | 4-butyl-N,N-dimethylaniline | 13330-29-5 | C12H19N |
| 4-丁基-N,N-二(2-氯乙基)苯胺 | 4-butyl-N,N-bis(2-chloroethyl)aniline | 65406-08-8 | C14H21Cl2N |
| 4-丁基-4ˊ-甲氧基氧化偶氮苯 | 4-butyl-4'-methoxyazoxybenzene | 11106-54-0 | C17H20N2O2 |
| 4-丁基-4-苯基氨基环己酮 | 4-butyl-4-phenyl-aminocyclohexanone | 1050678-37-9 | C16H23NO |
| 4-丁基-4-(二甲氨基)环己酮 | 4-butyl-4-(dimethylamino)cyclohexanone | 1002916-43-9 | C12H23NO |
| 4-丁基-4-(乙基甲基氨基)环己酮 | 4-Butyl-4-(ethylmethylamino)cyclohexanone | 1050678-16-4 | C13H25NO |
| 4-丁基-3-氨基硫脲 | 4-butyl-3-thiosemicarbazide | 6610-31-7 | C5H13N3S |
| 4-{[双(β-氯乙基)氨基]苯基}丁酸甲酯 | methyl 4-(4-(bis(2-chloroethyl)amino)phenyl)butanoate | 79481-83-7 | C15H21Cl2NO2 |
| 4-{[5-氨基-2-(乙酯基<乙氧羰基>)苯基]氨基甲酰}苯甲酸 | 4-(2-Piperidin-1-yl-ethylamino)-phenol | 28763-65-7 | C13H20N2O |
| 4-{[(2,5-二氯苯基)磺酰]氨基}苯甲酸 | (Dodecyl)trimethylammonium 2,2,3,3-tetrafluoropropionate | 94158-60-8 | C18H35F4NO2 |
| 4-{N-乙基-N-[(吡啶-4-基)甲基]氨基}丁烷-2-酮 | 4-{N-ethyl-N-[(pyridine-4-yl)methyl]amino}butan-2-one | 1001397-09-6 | C12H18N2O |
| 4-{4-[双(β-羟乙基)氨基]苯基}丁酸甲酯 | methyl 3-<4-<N,N-bis(2-hydroxyethyl)amino>phenyl>butyrate | 130198-76-4 | C15H23NO4 |
| 4-{(E)-[(4-溴苯基)亚氨基]甲基}-N,N-二甲基苯胺 | 4-dimethylamino-benzaldehyde-(4-bromo-phenylimine) | 15485-29-7 | C15H15BrN2 |
| 4-sec-丁环己胺 | 4-(1-Methylpropyl)-cyclohexylamin | 25834-93-9 | C10H21N |