| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-去乙酰基长春花碱 | 4-O-des-acetyl vinblastine | 3352-69-0 | C44H56N4O8 |
| 4-十四烷氧基苯胺 | 4-(tetradecyloxy)aniline | 39905-46-9 | C20H35NO |
| 4-十八烷酰基氧基丁基硬脂酸酯 | butane-1,4-diyl dioctadecanoate | 33587-21-2 | C40H78O4 |
| 4-十八烷基氧基联苯 | 4-Octadecyloxybiphenyl | 376609-78-8 | C30H46O |
| 4-十二烷基-2-硝基苯胺 | n-dodecyl-4 nitro-2 aniline | 3663-32-9 | C18H30N2O2 |
| 4-十七氟癸基苄醇 | 4-(1H,1H,2H,2H-perfluorodecyl)benzyl alcohol | 356055-77-1 | C17H11F17O |
| 4-仲丁基苯胺 | 4-sec-butylaniline | 30273-11-1 | C10H15N |
| 4-仲丁基-2-三氟甲基-4H-恶唑-5-酮 | 4-sec-butyl-2-trifluoromethyl-4H-oxazol-5-one | 3793-81-5 | C8H10F3NO2 |
| 4-仲丁基-2-三氟甲基-4H-恶唑-5-酮 | 4-<i>sec</i>-butyl-2-trifluoromethyl-4<i>H</i>-oxazol-5-one | 3793-81-5 | C8H10F3NO2 |
| 4-仲-丁氧基-3-氯苯甲醛 | 4-Sec-butoxy-3-chlorobenzaldehyde | 339546-96-2 | C11H13ClO2 |
| 4-亚硝基-1-哌嗪丙醇 | 3-(4-nitroso-piperazin-1-yl)-propan-1-ol | 30297-78-0 | C7H15N3O2 |
| 4-亚甲基环庚烯 | 4-methylenecycloheptene | 32833-09-3 | C8H12 |
| 4-亚甲基戊氨酸乙酯 | Ethyl 2-amino-4-methyl-2-pentenoat | 30410-80-1 | C8H15NO2 |
| 4-亚甲基四氢-2H-吡喃 | 4-methylene-tetrahydro-pyran | 36838-71-8 | C6H10O |
| 4-亚甲基哌啶氢溴酸盐 | 4-methylenepiperidine hydrobromide | 3522-98-3 | BrH*C6H11N |
| 4-亚甲基-1-(1-甲基乙基)双环[3.1.0]2-己烯 | thuja-2,4(10)-diene | 36262-09-6 | C10H14 |
| 4-亚甲基-1-(1-甲基乙基)-双环[3.1.0]己烷-3-醇 3-乙酸酯 | sabinyl acetate | 3536-54-7 | C12H18O2 |
| 4-亚氨基环己-2,5-二烯-1-酮 | quinoneimine | 3009-34-5 | C6H5NO |
| 4-亚氨基-5,5-二甲基-3-苯基-2-噁唑烷酮 | 4-imino-5,5-dimethyl-3-phenyl-oxazolidin-2-one | 3846-12-6 | C11H12N2O2 |
| 4-二苯甲基-1-(2,2-二甲基丙基)哌啶盐酸盐 | Piperidine, 1-(2,2-dimethylpropyl)-4-(diphenylmethyl)-, hydrochloride | 37015-90-0 | C23H32ClN |
| 4-二苯基磺酰基苯乙酮 | 4-Acetyl-benzol-sulfonsaeure-diphenylamid | 3938-79-2 | C20H17NO3S |
| 4-二苯基溴化镁 | magnesium;phenylbenzene;bromide | 3315-91-1 | C12H9BrMg |
| 4-二苯乙烯甲醛 | 4-styrylbenzaldehyde | 32555-96-7 | C15H12O |
| 4-二甲氨基苄胺盐酸盐 | 4-(Dimethylamino)benzylamine dihydrochloride | 34403-52-6 | C9H16Cl2N2 |
| 4-二甲氨基-4'-甲基偶氮苯 | N,N-dimethyl-4-(p-tolyldiazenyl)aniline | 3010-57-9 | C15H17N3 |
| 4-二甲氨基-2,2,6,6-四甲基哌啶 | 4-dimethylamino-2,2,6,6-tetramethyl piperidine | 32327-90-5 | C11H24N2 |
| 4-二甲基氨基甲基苄胺 | 4-(dimethylamino)methylbenzylamine | 34490-85-2 | C10H16N2 |
| 4-二甲基氨基甲基-苯甲醛 | 4-(dimethylaminomethyl)benzaldehyde | 36874-95-0 | C10H13NO |
| 4-二甲基氨基嘧啶 | 4-dimethylaminopyrimidine | 31401-45-3 | C6H9N3 |
| 4-二甲基氨基偶氮苯甲酰胺 | 1-(4'-carbamoylphenyl)-3,3-dimethyltriazene | 33330-91-5 | C9H12N4O |
| 4-二甲基氨基丁胺 | 4-(Dimethylamino)butylamine | 3529-10-0 | C6H16N2 |
| 4-二甲基氨基-N-(3-甲基吡啶-2-基)苯甲酰胺 | 2-<p-(Dimethylamino)-benzamido>-3-picolin | 36844-94-7 | C15H17N3O |
| 4-二甲基氨基-2-萘-2-基丁腈 | α-(2-Dimethylamino-aethyl)-naphthyl-(2)-acetonitril | 3582-41-0 | C16H18N2 |
| 4-二甲基氨基-2-(2-二甲基氨基乙基)-2-萘-1-基丁醛 | 4-Dimethylamino-2-(2-dimethylamino-ethyl)-2-naphthalen-1-yl-butyraldehyde | 30120-99-1 | C20H28N2O |
| 4-二甲基氨基-2-(2-二甲基氨基乙基)-2-苯基丁酰胺 | α,α-Bis-<2-Dimethylamino-ethyl>-phenylacetamid | 3120-59-0 | C16H27N3O |
| 4-二甲基氨基-1-苯基-8-(三氟甲基)-3H-1,5-苯并二氮杂卓-2-酮 | 4-dimethylamino-1-phenyl-8-trifluoromethyl-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one | 36985-47-4 | C18H16F3N3O |
| 4-二溴甲基-二苯甲酮 | 4-(dibromomethyl)benzophenone | 31315-53-4 | C14H10Br2O |
| 4-二氮杂-N,N-二乙基苯胺氟硼酸 | 4-(Diethylamino)benzenediazonium tetrafluoroborate | 347-46-6 | C10H14BF4N3 |
| 4-二氟化碘甲苯 | 4-(difluoroiodo)toluene | 371-11-9 | C7H7F2I |
| 4-二乙氨基苯亚甲基罗丹宁 | 5-(p-diethylamino-benzylidene)-2-thioxo-thiazolidine-4-one | 35778-58-6 | C14H16N2OS2 |
| 4-二乙氧基磷酰吗啉 | diethyl morpholinophosphonate | 37097-43-1 | C8H18NO4P |
| 4-二乙氧基硫代膦酰氧基苯胺 | O-(p-aminophenyl) O,O-diethyl phosphorothioate | 3735-01-1 | C10H16NO3PS |
| 4-二乙氧基甲基甲硅烷基丁胺 | 4-Aminobutyl-methyl-diethoxy-silan | 3037-72-7 | C9H23NO2Si |
| 4-二乙基硫代膦酰氧基-N,N-二甲基苯磺酰胺 | 4-Diaethylthiophosphinoyloxy-benzolsulfonsaeure-dimethylamid | 3263-82-9 | C12H20NO3PS2 |
| 4-二乙基氨基苯磺酸 | N,N-diethylsulfanilic acid | 35478-73-0 | C10H15NO3S |
| 4-二乙基氨基丁基3,4,5-三甲氧基苯甲酸酯 | 4-(diethylaminobutyl)-3,4,5-trimethoxybenzoate | 32065-99-9 | C18H29NO5 |
| 4-二乙基氨基-2-苯基丁腈 | 2-Diethylaminoethyl-2-phenyl-acetonitril | 3699-29-4 | C14H20N2 |
| 4-二(甲基氨基)硫代膦酰氧基-N,N-二甲基苯磺酰胺 | N,N'-Dimethyl-diamidothiophosphorsaeure-O-(4-dimethylsulfamoyl-phenylester) | 3078-78-2 | C10H18N3O3PS2 |
| 4-二(乙基氨基)硫代膦酰氧基-N,N-二甲基苯磺酰胺 | N,N-Diaethyl-diamidothiophosphorsaeure-O-(4-dimethylsulfamoyl-phenylester) | 3062-58-6 | C12H22N3O3PS2 |
| 4-乙酰苯甲醛 | p-formylacetophenone | 3457-45-2 | C9H8O2 |