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    中文名称 英文名称 CAS号 化学式
    4-(二甲基苯基硅基)-3-丁炔-2-酮 4-(dimethylphenylsilyl)-3-butyn-2-one 263914-93-8 C12H14OSi
    4-(二甲基氨基磺酰基)苯甲酰氯 4-(N,N-dimethylaminosulfonyl)benzoyl chloride 29171-70-8 C9H10ClNO3S
    4-(二甲基氨基甲酰)苯甲酸甲酯 methyl 4-(dimethylcarbamoyl)benzoate 21928-11-0 C11H13NO3
    4-(二甲基氨基-乙氧基硫代膦酰)氧基-N,N-二甲基苯磺酰胺 N,N-Dimethyl-amidothiophosphorsaeure-O-aethylester-O'-(4-dimethylsulfamoyl-phenylester) 2080-96-8 C12H21N2O4PS2
    4-(二甲基氨基)苯甲醛肟 (E)-4-dimethylaminobenzaldehyde oxime 2929-84-2 C9H12N2O
    4-(二甲基氨基)苯甲醛缩氨基硫脲 4-(N,N-dimethylamino)benzaldehyde thiosemicarbazone 2929-81-9 C10H14N4S
    4-(二甲基氨基)偶氮苯六氟磷酸盐 p-dimethylaminobenzenediazonium tetrafluoroborate 2926-45-6 C8H10N3*F6P
    4-(二甲基氨基)丁酸甲酯 methyl 4-(dimethylamino)butanoate 22041-22-1 C7H15NO2
    4-(二甲基氨基)丁酸乙酯 ethyl 4-(dimethylamino)butyrate 22041-23-2 C8H17NO2
    4-(二甲基氨基)-偶氮苯氯化物 4-(Dimethylamino)benzenediazonium tetrafluoroborate 24564-52-1 C8H10BF4N3
    4-(二甲基氨基)-4'-丁基偶氮苯 p-((p-Butylphenyl)azo)-N,N-dimethylaniline 24596-39-2 C18H23N3
    4-(二甲基氨基)-3-丁炔-2-酮 4-(dimethylamino)but-3-yn-2-one 20568-22-3 C6H9NO
    4-(二甲基氨基)-2-甲基-2-苯基丁酰胺 2-Methyl-4-dimethylamino-2-phenyl-butyramid 2977-16-4 C13H20N2O
    4-(二甲基氨基)-2-乙基-2-苯基丁酰胺 α-Ethyl-α-<2-Dimethylamino-ethyl>-phenylacetamid 2977-17-5 C14H22N2O
    4-(二甲基氨基)-2-(4-氧代噻唑烷-2-亚基)丁酸乙酯 4-dimethylamino-2-(4-oxo-thiazolidin-2-ylidene)-butyric acid ethyl ester 24146-48-3 C11H18N2O3S
    4-(二甲基氨基)-1-哌啶羰基氯化物 4-dimethylaminopiperidinocarbonyl chloride 202741-87-5 C8H15ClN2O
    4-(二溴甲基)苯甲酸乙酯 α,α-dibromo-p-methylbenzoic acid ethyl ester 26496-95-7 C10H10Br2O2
    4-(二溴甲基)-[1,1-联苯]-4-甲腈 4'-(Dibromomethyl)-[1,1'-biphenyl]-4-carbonitrile 230647-73-1 C14H9Br2N
    4-(二溴甲基)-[1,1-联苯]-2-甲腈 2'-cyano-4-(dibromomethyl)biphenyl 209911-63-7 C14H9Br2N
    4-(二氰基甲撑)-2-叔丁基-6-(1,1,7,7-四甲基久洛尼啶-9-烯基)-4H-吡喃 4-(dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran 200052-70-6 C30H35N3O
    4-(二氟甲基)苯甲酰氟 p-Difluormethyl-benzoylfluorid 2251-80-1 C8H5F3O
    4-(二氟甲基)-2-甲基-1,3-噻唑-5-甲酰氯 4-(difluoromethyl)-2-methylthiazole-5-carbonyl chloride 203448-82-2 C6H4ClF2NOS
    4-(二氟甲基)-1-氟苯 1-(difluoromethyl)-4-fluorobenzene 26132-51-4 C7H5F3
    4-(二氟溴甲基)溴苯 1-bromo-4-(bromodifluoromethyl)benzene 2358-32-9 C7H4Br2F2
    4-(二乙氧基膦甲基)苯甲酸 4-<(diethoxyphosphoryl)methyl>benzoic acid 28149-48-6 C12H17O5P
    4-(二乙氧基甲基)吡啶 1-氧化物 4-diethoxymethylpyridine N-oxide 27443-46-5 C10H15NO3
    4-(二乙氧基甲基)吡啶 4-(diethoxymethyl)pyridine 27443-40-9 C10H15NO2
    4-(二乙基氨基)苯甲醛[[4-(二乙基氨基)苯基]亚甲基]腙 p-N,N-diethylaminobenzaldazine 29228-93-1 C22H30N4
    4-(二乙基氨基)偶氮苯 p-diethylaminobenzenediazonium cation 21906-90-1 C10H14N3
    4-(二乙基氨基)-N-(2,6-二甲基苯基)丁酰胺 N-(2,6-dimethylphenylcarbamoylpropyl)diethylamine 21236-53-3 C16H26N2O
    4-(二丙基氨基磺酰基)苯甲酸镁 Magnesium 4-((dipropylamino)sulphonyl)benzoate 29243-46-7 C26H36MgN2O8S2
    4-(二丙基氨基磺酰基)-2-硝基苯甲酸 4-Carboxy-3-nitro-phenylsulfonsaeure-dipropylamid 2577-52-8 C13H18N2O6S
    4-(二(2-碘乙基)氨基)苯甲酸 4-(Bis-<2-iod-aethyl>-amino)-benzoesaeure 2045-13-8 C11H13I2NO2
    4-(二(2-溴乙基)氨基)苯酚3-甲氧基苯甲酸酯 3-Methoxybenzoesaeure-4-<N,N-bis-(2-bromethyl)-amino>-phenylester 22954-19-4 C18H19Br2NO3
    4-(二(2-溴乙基)氨基)苯酚2-甲基苯甲酸酯 2-Methylbenzoesaeure-4-(N,N-bis-(2-bromethyl)-amino)-phenylester 21667-02-7 C18H19Br2NO2
    4-(二(2-溴乙基)氨基)苯酚 4-(N,N-Bis-(2-bromethyl)-amino)-phenol 21667-05-0 C10H13Br2NO
    4-(二(2-溴乙基)氨基)苯甲酸 4-(Bis-<2-brom-aethyl>-amino)-benzoesaeure 2045-18-3 C11H13Br2NO2
    4-(二(2-溴乙基)氨基)-苯酚4-(alpha,alpha,alpha-三氟甲基)苯甲酸酯 4-Trifluormethylbenzoesaeure-4-(N,N-bis-(2-bromethyl)-amino)-phenylester 22953-42-0 C18H16Br2F3NO2
    4-(二(2-溴乙基)氨基)-乙酰苯胺 4-<Bis-(2-brom-aethyl)-amino>-acetanilid 2045-17-2 C12H16Br2N2O
    4-(二(2-氯乙基)氨基)-苯酚4-氟苯甲酸酯 4-Fluor-benzoesaeure-4-(N,N-bis-(2-chlorethyl)-amino)-phenylester 22953-56-6 C17H16Cl2FNO2
    4-(乙酰氨基甲基)苯磺酰氯 4-(acetamidomethyl)benzene-1-sulfonyl chloride 28073-51-0 C9H10ClNO3S
    4-(乙酰氨基)苯磺酸1-甲基丁基酯 4-Acetylamino-benzenesulfonic acid 1-methyl-butyl ester 23531-31-9 C13H19NO4S
    4-(乙酰氧基甲基)苯甲酸甲酯 4-(methoxycarbonyl)benzyl acetate 27548-25-0 C11H12O4
    4-(乙酰基氨基)-N-[(Z)-2-呋喃-2-基-1-(肼基&lt联氨基&gt羰基)乙烯基]苯酰胺 Ethyl prop-2-enoate;methyl prop-2-enoate;prop-2-enoic acid 28261-93-0 C12H18O6
    4-(乙酰基氨基)-N-[(Z)-2-[4-(二乙胺基)苯基]-1-(肼基&lt联氨基&gt羰基)乙烯基]苯酰胺 2-(bromoethoxy)benzene 28106-10-7 C8H9BrO
    4-(乙酰基氨基)-1-甲基-1H-咪唑-2-羧酸 4-Acetylamino-1-methyl-1H-imidazole-2-carboxylic acid 225667-16-3 C7H9N3O3
    4-(乙酰基氨基)-1,1-联苯-4-磺酰氯 4'-acetylamino-biphenyl-4-sulfonyl chloride 20443-73-6 C14H12ClNO3S
    4-(乙酰基氧基)-8-溴-5-(1-甲基乙氧基)-2-萘羧酸甲酯 Methyl 4-acetoxy-8-bromo-5-isopropoxy-2-naphthoate 225114-49-8 C17H17BrO5
    4-(乙酰基氧基)-7-甲氧基-8-(苯基甲氧基)-2-萘羧酸乙酯 6-Methoxy-5-benzyloxy-3-ethoxycarbonyl-α-naphthol-acetat 2011-01-0 C23H22O6
    4-(乙酰基氧基)-6,8-二甲氧基-2-萘羧酸甲酯 methyl 4-acetoxy-6,8-dimethoxy-naphthalene-2-carboxylate 213967-85-2 C16H16O6