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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4-Diaethoxy-3-methylamino-buttersaeure-aethylester 13040-79-4 C11H23NO4
    4,4-Diaethoxy-3-methylamino-buttersaeure-aethylester
    —— 4-(4-Fluorphenylazo)-3,5-diphenylpyrazol-1-carbonsaeureamid 13615-81-1 C22H16FN5O
    4-(4-Fluorphenylazo)-3,5-diphenylpyrazol-1-carbonsaeureamid
    —— 4,4-Dichlor-but-3-en-1,2-diol-dibenzoat 3187-91-5 C18H14Cl2O4
    4,4-Dichlor-but-3-en-1,2-diol-dibenzoat
    —— 4-Isopentyl-3-(3-nitrophenyl)-5-carboxymethylmercapto-4H-1,2,4-triazol 18199-89-8 C15H18N4O4S
    4-Isopentyl-3-(3-nitrophenyl)-5-carboxymethylmercapto-4H-1,2,4-triazol
    —— 4-[3,4-Dihydro-2H-isoquinolin-(1Z)-ylidene]-2-methyl-butyric acid methyl ester 15778-25-3 C15H19NO2
    4-[3,4-Dihydro-2H-isoquinolin-(1Z)-ylidene]-2-methyl-butyric acid methyl ester
    —— 4-Bicyclo[2.2.1]hept-2-yl-2,2-dimethyl-cyclohexanone 6587-56-0 C15H24O
    4-Bicyclo[2.2.1]hept-2-yl-2,2-dimethyl-cyclohexanone
    —— 4-(Naphthyl-(1)-azo)-5-hydroxy-benzotriazol 17857-97-5 C16H11N5O
    4-(Naphthyl-(1)-azo)-5-hydroxy-benzotriazol
    —— 4-[2-[bis(2-methylpropyl)amino]propanoyl]-4-butyl-1,2-diphenylpyrazolidine-3,5-dione 76383-27-2 C30H41N3O3
    4-[2-[bis(2-methylpropyl)amino]propanoyl]-4-butyl-1,2-diphenylpyrazolidine-3,5-dione
    —— 4-(2-methoxy-4-methyl-6-tetrahydropyran-2-yloxyphenyl)-butan-2-one 783332-49-0 C17H24O4
    4-(2-methoxy-4-methyl-6-tetrahydropyran-2-yloxyphenyl)-butan-2-one
    —— 4-methoxy-N-methyl-3-(quinolin-3-ylsulfamoyl)benzamide 1451271-41-2 C18H17N3O4S
    4-methoxy-N-methyl-3-(quinolin-3-ylsulfamoyl)benzamide
    —— 4-(3-chlorophenyl)-7-(2H-tetrazol-5-yl)pyrrolo[1,2-a]quinoxaline 1255926-61-4 C18H11ClN6
    4-(3-chlorophenyl)-7-(2H-tetrazol-5-yl)pyrrolo[1,2-a]quinoxaline
    —— 4-imidazol-1-yl-2-(6-pyrrolidin-1-ylpyrimidin-4-yl)-1H-pyrazol-3-one 1154029-97-6 C14H15N7O
    4-imidazol-1-yl-2-(6-pyrrolidin-1-ylpyrimidin-4-yl)-1H-pyrazol-3-one
    —— {4-[2-(benzyl-amino)-ethoxy]-phenyl}-[5-(4-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-amine 1142939-03-4 C28H27N5O2
    {4-[2-(benzyl-amino)-ethoxy]-phenyl}-[5-(4-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-amine
    —— 4-[3-((R)-1-naphthalen-1-yl-ethylamino)-cyclohexyl]-benzoic acid tetrahydro-furan-2-ylmethyl ester 1158183-29-9 C30H35NO3
    4-[3-((R)-1-naphthalen-1-yl-ethylamino)-cyclohexyl]-benzoic acid tetrahydro-furan-2-ylmethyl ester
    —— 4-(4-(2-trifluoromethylbenzyloxy)phenyl)-4-oxobutyric acid 478162-68-4 C18H15F3O4
    4-(4-(2-trifluoromethylbenzyloxy)phenyl)-4-oxobutyric acid
    —— 4-amino-2-chloro-N-(1H-indazol-6-yl)-5-nitrobenzamide 947311-88-8 C14H10ClN5O3
    4-amino-2-chloro-N-(1H-indazol-6-yl)-5-nitrobenzamide
    —— {4-[2-(Dimethylamino)ethyl]-1-piperazinyl}{10-[(2,2'-dimethyl[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}methanone 473262-64-5 C36H41N5O2
    {4-[2-(Dimethylamino)ethyl]-1-piperazinyl}{10-[(2,2'-dimethyl[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}methanone
    —— 4-dimethoxyphosphoryl-2-ethylpyridine 78133-48-9 C9H14NO3P
    4-dimethoxyphosphoryl-2-ethylpyridine
    —— 4-[tert-butyl(dimethyl)silyl]oxy-3-(2-fluoroethyl)benzaldehyde 676597-02-7 C15H23FO2Si
    4-[tert-butyl(dimethyl)silyl]oxy-3-(2-fluoroethyl)benzaldehyde
    —— 4-(p-tolyl)quinolin-8-amine 93013-36-6 C16H14N2
    4-(p-tolyl)quinolin-8-amine
    —— 4-Cyan-2-morpholino-2-(pyrido<2,3-d><1,3>dioxol-6-yl)-butyronitril 95849-31-3 C15H16N4O3
    4-Cyan-2-morpholino-2-(pyrido<2,3-d><1,3>dioxol-6-yl)-butyronitril
    —— 4-(carbethoxyethynyl)-2,5-dichloro-3,6-diethoxy-4-hydroxy-2,5-cyclohexadienone 108213-39-4 C15H16Cl2O6
    4-(carbethoxyethynyl)-2,5-dichloro-3,6-diethoxy-4-hydroxy-2,5-cyclohexadienone
    —— 4-Chlor-3-(1-hydroxy-1-ethyl-propyl)-1-methyl-pyrazol 102872-82-2 C9H15ClN2O
    4-Chlor-3-(1-hydroxy-1-ethyl-propyl)-1-methyl-pyrazol
    —— 4-{[3-chloro-6-(3-furanyl)-8-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]carbonyl}-1-(3,3-dimethylcyclobutyl)-2-piperazinone 1284247-32-0 C23H22ClF3N4O3
    4-{[3-chloro-6-(3-furanyl)-8-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]carbonyl}-1-(3,3-dimethylcyclobutyl)-2-piperazinone
    —— 4-vinylbenzyldimethylammonio butanesulfonate 1273544-36-7 C15H23NO3S
    4-vinylbenzyldimethylammonio butanesulfonate
    —— 4-(benzothiazol-2-yl)-2-fluorophenyl octanoate 1564098-39-0 C21H22FNO2S
    4-(benzothiazol-2-yl)-2-fluorophenyl octanoate
    —— 4-[2-(3,4-dichloro phenyl) 1-fluoro cyclopropyl] N-(2-methyl phenyl) benzenamide 1099022-95-3 C23H18Cl2FNO
    4-[2-(3,4-dichloro phenyl) 1-fluoro cyclopropyl] N-(2-methyl phenyl) benzenamide
    —— 4'-(4''-hydroxyphenyl)-1,1-diphenylethylene 622408-00-8 C20H16O
    4'-(4''-hydroxyphenyl)-1,1-diphenylethylene
    —— 4-(2-Cyano-phenyl)-2-diethoxymethyl-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 5-(2-chloro-ethyl) ester 3-ethyl ester 75206-34-7 C24H29ClN2O6
    4-(2-Cyano-phenyl)-2-diethoxymethyl-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 5-(2-chloro-ethyl) ester 3-ethyl ester
    —— 4-Nitro-benzoic acid (3aR,4R,6R,6aS)-2,2-dimethyl-6-(5-nitro-1H-indol-3-yl)-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl ester 79063-62-0 C23H21N3O9
    4-Nitro-benzoic acid (3aR,4R,6R,6aS)-2,2-dimethyl-6-(5-nitro-1H-indol-3-yl)-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl ester
    —— 4-methyl-3-(6-(methyleneamino)pyridin-3-yl)-8-nitro-2H-chromen-2-one 1145997-08-5 C16H11N3O4
    4-methyl-3-(6-(methyleneamino)pyridin-3-yl)-8-nitro-2H-chromen-2-one
    —— 4-Amino-N-(2-oxo-2,3-dihydro-benzooxazol-6-yl)-benzenesulfonamide 6797-01-9 C13H11N3O4S
    4-Amino-N-(2-oxo-2,3-dihydro-benzooxazol-6-yl)-benzenesulfonamide
    —— 4-[2-(3-fluoro-2-difluoromethylpyridin-5-yl)cyclopenten-1-yl]benzenesulfonamide 195733-49-4 C17H15F3N2O2S
    4-[2-(3-fluoro-2-difluoromethylpyridin-5-yl)cyclopenten-1-yl]benzenesulfonamide
    —— (4-aminopiperidin-1-yl)-(4-{3-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]propoxy}-2-methylphenyl)methanone 1204309-61-4 C26H39N5O3
    (4-aminopiperidin-1-yl)-(4-{3-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]propoxy}-2-methylphenyl)methanone
    —— 4,5-Dichlor-imidazol-2-carbonsaeuremethylester 64736-57-8 C5H4Cl2N2O2
    4,5-Dichlor-imidazol-2-carbonsaeuremethylester
    —— 4-Methyl-2-(4-methylphenoxy)pent-4-enoic acid 134835-40-8 C13H16O3
    4-Methyl-2-(4-methylphenoxy)pent-4-enoic acid
    —— 4-<<9>Phenanthryl-methylenamino>-biphenyl 17686-82-7 C27H19N
    4-<<9>Phenanthryl-methylenamino>-biphenyl
    —— 4-Amino-salicylsaeure-<8-pyrrolidino-octylester> 21524-84-5 C19H30N2O3
    4-Amino-salicylsaeure-<8-pyrrolidino-octylester>
    —— 4.7-Dimercapto-1-phenyl-triazolo<4.5-d>pyridazin 7767-36-4 C10H7N5S2
    4.7-Dimercapto-1-phenyl-triazolo<4.5-d>pyridazin
    —— 4-Chlor-1-(α-methoxy-β-piperidino-aethyl)-benzol 4625-84-7 C14H20ClNO
    4-Chlor-1-(α-methoxy-β-piperidino-aethyl)-benzol
    —— (+/-)-4ξ-Cyan-(3ar,7ac)-hexahydro-indan-4ξ-carbonsaeure-ethylester 2910-53-4 C13H19NO2
    (+/-)-4ξ-Cyan-(3ar,7ac)-hexahydro-indan-4ξ-carbonsaeure-ethylester
    —— 4-(3-Morpholino-propionylamino)-2-butyloxy-benzoesaeure-butylester 47632-60-0 C22H34N2O5
    4-(3-Morpholino-propionylamino)-2-butyloxy-benzoesaeure-butylester
    —— 4-Ethoxy-3-methoxy-tetraphenylmethan 10282-46-9 C28H26O2
    4-Ethoxy-3-methoxy-tetraphenylmethan
    —— 4-<p-Methoxy-phenyl>-imino-2,6-diphenyl-(4H)-pyran 7295-21-8 C24H19NO2
    4-<p-Methoxy-phenyl>-imino-2,6-diphenyl-(4H)-pyran
    —— 4-Benzyloxy-3,4'-oxy-diphenyldiessigsaeure-di-methylester 5884-30-0 C25H24O6
    4-Benzyloxy-3,4'-oxy-diphenyldiessigsaeure-di-methylester
    —— 4,5,7-Trichloro-6-methyl-benzo[1,2,5]selenadiazole 2322-67-0 C7H3Cl3N2Se
    4,5,7-Trichloro-6-methyl-benzo[1,2,5]selenadiazole
    —— 4-Ethenylheptan-2-one 1194652-55-5 C9H16O
    4-Ethenylheptan-2-one
    —— 4-Methyl-1,2,3,6,7,8a-hexahydro-3a,6-methano-azulen-8-one 88196-87-6 C12H16O
    4-Methyl-1,2,3,6,7,8a-hexahydro-3a,6-methano-azulen-8-one
    —— 4'-cyano-6-methylbiphenyl-3-carboxylic acid (4-cyclohexylphenyl)amide 956698-25-2 C27H26N2O
    4'-cyano-6-methylbiphenyl-3-carboxylic acid (4-cyclohexylphenyl)amide
    —— 4α-carbomethoxy-5α-cholestan-3-one 3-ethylene ketal 62743-02-6 C31H52O4
    4α-carbomethoxy-5α-cholestan-3-one 3-ethylene ketal