| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5'-O-L-苯基丙氨酰腺苷 | [1-(5-Ethyl-tricyclo[3.2.2.0<sup>2,4</sup>]non-1-yl)-1-methyl-ethyl]-methyl-amine | 802308-56-1 | C15H27N |
| 5'-(4-(二苯氨基)苯基)-[2,2'-联噻吩]-5-甲醛 | 5'-(4-(diphenylamino)phenyl)-[2,2'-bithiophene]-5-carbaldehyde | 762269-61-4 | C27H19NOS2 |
| 4’-二乙基氨基苯乙炔 | 4-ethynyl-N,N-diethylaniline | 41876-70-4 | C12H15N |
| 4a,6,7,7alpha-四氢-2,3-二甲基-5H-环戊并吡嗪 | 2,3-dimethyl-5,6,7,7a-tetrahydro-4a<i>H</i>-cyclopentapyrazine | 41330-26-1 | C9H14N2 |
| 4H-嘧啶并[2,1-b]喹唑啉-4-酮,2,3,6,11-四氢-11-甲基- | Ethylbis(2-hydroxyethyl)octadecenylammonium ethyl sulphate | 97692-50-7 | C26H55NO6S |
| 4H-吡喃-4-酮,2-氯-6-(4-吗啉基)- | 6-chloro-2-(4-morpholin-4-yl)pyran-4-one | 119671-47-5 | C9H10ClNO3 |
| 4H-吡唑-4-酮,3,5-二氢-3,3,5,5-四甲基-,腙 | 3,3,5,5-Tetramethyl-3,5-dihydro-4H-pyrazol-4-one Hydrazone | 16642-47-0 | C7H14N4 |
| 4H-3,1-苯并噻嗪-4-硫酮,1,2-二氢-1-(2-甲基苯基)- | 1-<i>o</i>-tolyl-1,2-dihydro-benzo[<i>d</i>][1,3]thiazine-4-thione | 16095-55-9 | C15H13NS2 |
| 4H-1-苯并吡喃-4-酮,3-硝基-2-(3-硝基苯基)-(9CI) | 2-amino-1-thiazol-2-ylpropan-1-ol | 176230-58-3 | C6H10N2OS |
| 4H-1,3-噁嗪-4-酮,5-氯-6-(氯甲基)-2-(二甲氨基)- | 5-Chlor-6-(chlormethyl)-2-(dimethylamino)-4H-1,3-oxazin-4-on | 104132-70-9 | C7H8Cl2N2O2 |
| 4H-1,2,4-噻唑-4-乙胺 | 2-[1,2,4]triazol-4-yl-ethylamine | 1008526-84-8 | C4H8N4 |
| 4.4-二甲基-5-羟基戊腈 | 4,4-dimethyl-5-hydroxyvaleronitrile | 25252-68-0 | C7H13NO |
| 4-(二乙基膦基)-N,N-二甲基苯胺 | 4-(diethylphosphino)-N,N-dimethylaniline | 17005-57-1 | C12H20NP |
| 4-(N,N-二甲基氨基)-2-氯嘧啶 | 2-chloro-N,N-dimethylpyrimidin-4-amine | 31058-81-8 | C6H8ClN3 |
| 4-(N-叔丁氧羰基氨甲基)环己胺盐酸盐 | tert-Butyl (((1r,4r)-4-aminocyclohexyl)methyl)carbamate hydrochloride | 1393441-75-2 | C12H25ClN2O2 |
| 4-重氮基二甲基苯胺氯化锌盐 | ZINC;4-(dimethylamino)benzenediazonium;tetrachloride | 6023-44-5 | C8H10Cl4N3Zn- |
| 4-重氮-N-乙基-N-羟乙基氯化苯胺氯化锌复盐 | zinc;4-[ethyl(2-hydroxyethyl)amino]benzenediazonium;trichloride | —— | C10H14Cl3N3OZn |
| 4-酰基-18-冠醚 | 4-acryloylaminobenzo-18-crown-6 | 68865-32-7 | C19H27NO7 |
| 4-过氧环磷酰胺 | 4-peroxycyclophosphamide | 51274-71-6 | C14H28Cl4N4O6P2 |
| 4-辛酰氨基-1H-嘧啶-2-酮 | N<sup>4</sup>-octanoylcytosine | 33304-87-9 | C12H19N3O2 |
| 4-辛基-3-硫代semicarb叠氮化物 | N<sup>4</sup>-octyl thiosemicarbazide | 13207-36-8 | C9H21N3S |
| 4-苯胺基偶氮苯四氟硼酸盐 | 4-(Phenylamino)benzenediazonium tetrafluoroborate | 2367-19-3 | C12H10BF4N3 |
| 4-苯胺基-4-苯基丁烷-2-酮 | 4-phenyl-4-(phenylamino)butan-2-one | 728-99-4 | C16H17NO |
| 4-苯胺基-4-甲基-2-戊酮 | 4-anilino-4-methyl-pentan-2-one | 88187-84-2 | C12H17NO |
| 4-苯胺基-3-甲基丁烷-2-醇 | 4-Anilino-3-methylbutan-2-ol | 80460-50-0 | C11H17NO |
| 4-苯胺基-3-(4-氯苯基)-1-羟基丁烷-2-酮 | 4-anilino-3-(4-chlorophenyl)-1-hydroxybutan-2-one | 918785-04-3 | C16H16ClNO2 |
| 4-苯胺基-1-羟基-3-苯基丁烷-2-酮 | 1-hydroxy-3-phenyl-4-anilinobutan-2-one | 918785-06-5 | C16H17NO2 |
| 4-苯胺-1-甲基哌啶 | N-(1-methyl-4-piperidinyl)aniline | 22261-94-5 | C12H18N2 |
| 4-苯基双环(2.2.2)辛烷-1-胺盐酸盐单水合物 | 4-phenylbicyclo[2.2.2]octan-1-amine | 10206-89-0 | C14H19N |
| 4-苯基-环己基胺 | 4-phenylcyclohexylamine | 19992-45-1 | C12H17N |
| 4-苯基-四氢-吡喃-4-乙胺 | 4-phenyltetrahydropyran-4-amine | 14006-31-6 | C11H15NO |
| 4-苯基-N,N-双(4-苯基苯基)苯胺 | Tri-p-biphenylyl-amin | 6543-20-0 | C36H27N |
| 4-苯基-4,5,6,7-四氢呋喃并[3,2-c]吡啶 | 4-phenyl-4,5,6,7-tetrahydrofuro[3,2-c]pyridine | 96679-53-7 | C13H13NO |
| 4-苯基-2-哌啶-1-基-1,3-硒唑 | 4-phenyl-2-piperidino-1,3-selenazole | 154437-01-1 | C14H16N2Se |
| 4-苯基-1,4-二(4-丙基环己基)环己羧酸酯 | 2-Hydroxyethyldimethyl(Z-(9-octadecenyloxy))methylammonium chloride | 94113-67-4 | C23H48ClNO2 |
| 4-苯乙基哌啶盐酸盐 | 4-(2-phenylethyl)piperidine hydrochloride | 142628-88-4 | C13H19N*ClH |
| 4-苯乙基哌啶 | 4-phenethylpiperidine | 24152-41-8 | C13H19N |
| 4-苄氧基-5-溴-2-哌啶嘧啶 | 4-(Benzyloxy)-5-bromo-2-(piperidin-1-YL)pyrimidine | 885952-22-7 | C16H18BrN3O |
| 4-苄氧基-5-溴-2-(1-吡咯基)嘧啶,95 | 4-(Benzyloxy)-5-bromo-2-(pyrrolidin-1-YL)pyrimidine | 885952-21-6 | C15H16BrN3O |
| 4-苄基-N,N-二甲基-1,3-噻唑-2-胺 | 4-benzyl-2-dimethylaminothiazole | 85656-42-4 | C12H14N2S |
| 4-苄基-4-(4-甲基哌嗪-1-基)环己酮 | 4-Benzyl-4-(4-methylpiperazin-1-yl)cyclohexanone | 1004548-13-3 | C18H26N2O |
| 4-胺甲基咪唑 | 4-aminomethyl-1H-imidazole | 13400-46-9 | C4H7N3 |
| 4-胺基-1-[(3-氯-2-吡啶基)]哌啶 | 1-(3-chloropyridin-2-yl)piperidin-4-ylamine | 777009-05-9 | C10H14ClN3 |
| 4-肼基丁烷-1-醇 | 4-hydrazinobutan-1-ol | 84157-94-8 | C4H12N2O |
| 4-肼基-N,N-二甲基戊-1-胺 | 4-hydrazinyl-N,N-dimethylpentan-1-amine | 6442-26-8 | C7H19N3 |
| 4-肼基-6-(哌啶-1-基)嘧啶 | 4-hydrazino-6-(piperidin-1-yl)pyrimidine | 10019-46-2 | C9H15N5 |
| 4-肼基-4-氧代-N-(5-丙基-1,3,4-噻二唑-2-基)丁酰胺 | Butanoic acid, 4-oxo-4-((5-propyl-1,3,4-thiadiazol-2-yl)amino)-, hydrazide | 113408-20-1 | C9H15N5O2S |
| 4-肼基-4-氧代-N-(1,3-噻唑-2-基)丁酰胺 | Butanoic acid, 4-oxo-4-(2-thiazolylamino)-, hydrazide | 113408-19-8 | C7H10N4O2S |
| 4-肼基-4-氧代-N-(1,3,4-噻二唑-2-基)丁酰胺 | 3-Hydrazinocarbonyl-N-[1,3,4]thiadiazol-2-yl-propionamide | 124840-96-6 | C6H9N5O2S |
| 4-肼基-4-吡啶-4-基-正丁胺 | 4-Hydrazino-4-pyridin-4-YL-butylamine | 904814-11-5 | C9H16N4 |