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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-benzoylamino-5-bromophthalodinitrile 329308-84-1 C15H8BrN3O
    4-benzoylamino-5-bromophthalodinitrile
    —— 4-tert-butyldiphenylsilyl-3-butyn-2-one 460095-28-7 C20H22OSi
    4-tert-butyldiphenylsilyl-3-butyn-2-one
    —— {4-[(3-{[tert-butyl(dimethyl)silyl]oxy}propyl)sulfanyl]-3-chlorophenyl}[6-methoxy-5-(trifluoromethyl)pyridin-2-yl]methanone 1310948-37-8 C23H29ClF3NO3SSi
    {4-[(3-{[tert-butyl(dimethyl)silyl]oxy}propyl)sulfanyl]-3-chlorophenyl}[6-methoxy-5-(trifluoromethyl)pyridin-2-yl]methanone
    —— 4'-Chlor-7-fluor-cinchophen 17900-12-8 C16H9ClFNO2
    4'-Chlor-7-fluor-cinchophen
    —— (4R,2'R,6'R)-3-(2',6'-dimethyl-7'-carboxyheptanoyl)-4-phenylmethyl-1,3-oxazolidin-2-one 922174-50-3 C20H27NO5
    (4R,2'R,6'R)-3-(2',6'-dimethyl-7'-carboxyheptanoyl)-4-phenylmethyl-1,3-oxazolidin-2-one
    —— 4-((1R,2S,3S)-2,4-Bis-benzyloxy-1,3-dimethyl-butoxymethyl)-1,2-dimethoxy-benzene 96016-15-8 C29H36O5
    4-((1R,2S,3S)-2,4-Bis-benzyloxy-1,3-dimethyl-butoxymethyl)-1,2-dimethoxy-benzene
    —— 4-Pentachlorphenylthiomethyl-benzophenon 42728-58-5 C20H11Cl5OS
    4-Pentachlorphenylthiomethyl-benzophenon
    —— (4R,5R)-tert-Butoxycarbonyl-11-(3,4-dimethylphenyl)-3,6-dioxa-5-[N-methyl-N-[5-(2-naphthyl)pentyl]carbamoyl]undecanoic acid 210056-09-0 C39H53NO7
    (4R,5R)-tert-Butoxycarbonyl-11-(3,4-dimethylphenyl)-3,6-dioxa-5-[N-methyl-N-[5-(2-naphthyl)pentyl]carbamoyl]undecanoic acid
    —— 4-Hydroxy-5,7-bis-dimethylaminomethyl-indan 93151-57-6 C15H24N2O
    4-Hydroxy-5,7-bis-dimethylaminomethyl-indan
    —— (4aR,8aS)-8a-(hydroxymethyl)-2-[(1R)-2-hydroxy-1-phenylethyl]-6,7-dimethyl-2,3,4,4a,5,8-hexahydro-1H-isoquinoline 602302-29-4 C20H29NO2
    (4aR,8aS)-8a-(hydroxymethyl)-2-[(1R)-2-hydroxy-1-phenylethyl]-6,7-dimethyl-2,3,4,4a,5,8-hexahydro-1H-isoquinoline
    —— 4-[3-iodopropyl(dimethyl)silyl]-N,N-dimethylaniline 119371-82-3 C13H22INSi
    4-[3-iodopropyl(dimethyl)silyl]-N,N-dimethylaniline
    —— 4-[3-(4-bromophenyl)-4,5-dihydro-1H-pyrazol-5-yl]-3-(4-nitrophenyl)-1-phenyl-1H-pyrazole 1239732-76-3 C24H18BrN5O2
    4-[3-(4-bromophenyl)-4,5-dihydro-1H-pyrazol-5-yl]-3-(4-nitrophenyl)-1-phenyl-1H-pyrazole
    —— 4-((1R,2S,3R)-2-nitro-2'-oxospiro[cyclopropane-1,3'-indolin]-3-yl)benzonitrile 1456887-64-1 C17H11N3O3
    4-((1R,2S,3R)-2-nitro-2'-oxospiro[cyclopropane-1,3'-indolin]-3-yl)benzonitrile
    —— [4-(1-Methyl-1H-benzoimidazol-2-ylazo)-naphthalen-1-yl]-phenyl-amine 140836-33-5 C24H19N5
    [4-(1-Methyl-1H-benzoimidazol-2-ylazo)-naphthalen-1-yl]-phenyl-amine
    —— 4-mesityl-2-[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]phthalazin-1(2H)-one 1374218-25-3 C21H20N4O2
    4-mesityl-2-[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]phthalazin-1(2H)-one
    —— 4'-Isothiocyano-4-methylthio-diphenylamin 27163-43-5 C14H12N2S2
    4'-Isothiocyano-4-methylthio-diphenylamin
    —— 4-(2-(N-(5-cyclopropyl-3-(methylcarbamoyl)-2-p-tolylfuro[2,3-b]pyridin-6-yl)methylsulfonamido)ethoxy)butanoic acid 1345178-85-9 C26H31N3O7S
    4-(2-(N-(5-cyclopropyl-3-(methylcarbamoyl)-2-p-tolylfuro[2,3-b]pyridin-6-yl)methylsulfonamido)ethoxy)butanoic acid
    —— 4-[5-chloro-3-methylbenzofuran-2-yl]phenyl tetra-O-acetyl-β-D-glucopyranoside 1609690-74-5 C29H29ClO11
    4-[5-chloro-3-methylbenzofuran-2-yl]phenyl tetra-O-acetyl-β-D-glucopyranoside
    —— 4-phenethyloxycarbonyloxy-undecanoic acid 3,7-dimethyl-octa-2,6-dienyl ester 1097713-15-9 C30H46O5
    4-phenethyloxycarbonyloxy-undecanoic acid 3,7-dimethyl-octa-2,6-dienyl ester
    —— 4-[4-Ethyl-3-(3-hydroxy-2,2,6,6-tetramethyl-5-oxopyran-4-yl)phenoxy]-3,5-difluorobenzonitrile 1235557-41-1 C24H23F2NO4
    4-[4-Ethyl-3-(3-hydroxy-2,2,6,6-tetramethyl-5-oxopyran-4-yl)phenoxy]-3,5-difluorobenzonitrile
    —— 4-(2-(N-(4-methoxybenzyl)amino)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590406-07-8 C18H23N3O2
    4-(2-(N-(4-methoxybenzyl)amino)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-(3-cyano-1-cyclobutyl-6-methyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-(1,3-difluoropropan-2-yl)benzenesulfonamide 1247932-68-8 C22H22F2N4O2S
    4-(3-cyano-1-cyclobutyl-6-methyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-(1,3-difluoropropan-2-yl)benzenesulfonamide
    —— 4-cyclohexyl-1-(quinolin-8-yloxy-acetyl)-thiosemicarbazide 65625-12-9 C18H22N4O2S
    4-cyclohexyl-1-(quinolin-8-yloxy-acetyl)-thiosemicarbazide
    —— 4,6-bis(5-oxo-5H-chromeno[2,3-b]pyridin-2-yl)resorcinol 1193089-10-9 C30H16N2O6
    4,6-bis(5-oxo-5H-chromeno[2,3-b]pyridin-2-yl)resorcinol
    —— (4R<sup>*</sup>,6R<sup>*</sup>)-1-(1,3-benzodioxol-5-yl)-4-(benzyloxy)-6-bromocyclohex-1-ene 129920-32-7 C20H19BrO3
    (4R<sup>*</sup>,6R<sup>*</sup>)-1-(1,3-benzodioxol-5-yl)-4-(benzyloxy)-6-bromocyclohex-1-ene
    —— [4-chloro-1-ethyl-5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-1H-pyrazol-3-yl]-[1-(4-fluoro-phenyl)-meth-(E)-ylidene]-amine 1029045-61-1 C20H17ClFN5
    [4-chloro-1-ethyl-5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-1H-pyrazol-3-yl]-[1-(4-fluoro-phenyl)-meth-(E)-ylidene]-amine
    —— 4,6-dichloro-2-farnesyl-5-methyl-1,3-cyclohexanedione 94286-84-7 C22H32Cl2O2
    4,6-dichloro-2-farnesyl-5-methyl-1,3-cyclohexanedione
    —— 4-(4-bromo-2,6-dimethylphenoxy)-5-nitropyridin-2-amine 1585274-94-7 C13H12BrN3O3
    4-(4-bromo-2,6-dimethylphenoxy)-5-nitropyridin-2-amine
    —— 4-(N-acetoxy-N-methylamino)methyl-2-phenylpyrazolo<1,5-a>pyridine-3-(α-phenyl)methanol 107606-11-1 C24H23N3O3
    4-(N-acetoxy-N-methylamino)methyl-2-phenylpyrazolo<1,5-a>pyridine-3-(α-phenyl)methanol
    —— 4,5,6,7-Tetrahydro-3,5-dimethyl-4-oxo-indole-2-carboxylic-acid-ethylester 24837-16-9 C13H17NO3
    4,5,6,7-Tetrahydro-3,5-dimethyl-4-oxo-indole-2-carboxylic-acid-ethylester
    —— 4-<2-(1,3-Dimethylpyrazol-5-ylcarbonylamino)-ethyl>-phenoxyessigsaeureethylester 55458-36-1 C18H23N3O4
    4-<2-(1,3-Dimethylpyrazol-5-ylcarbonylamino)-ethyl>-phenoxyessigsaeureethylester
    —— 4-hydroxy-1-methyl-3-(2,4,6-trimethylphenyl)-1,8-naphthyridine-2(1H)-one 380634-13-9 C18H18N2O2
    4-hydroxy-1-methyl-3-(2,4,6-trimethylphenyl)-1,8-naphthyridine-2(1H)-one
    —— 4-amino-2-[5-chloro-3-(2,3-difluorobenzyl)-1H-indazol-1-yl]-5-methyl-5-phenyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-39-9 C27H19ClF2N6O
    4-amino-2-[5-chloro-3-(2,3-difluorobenzyl)-1H-indazol-1-yl]-5-methyl-5-phenyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— [4-[(3-Methoxyoxan-4-yl)amino]piperidin-1-yl]-[5-methyl-6-(3-pyridin-4-ylanilino)pyrimidin-4-yl]methanone 1349112-95-3 C28H34N6O3
    [4-[(3-Methoxyoxan-4-yl)amino]piperidin-1-yl]-[5-methyl-6-(3-pyridin-4-ylanilino)pyrimidin-4-yl]methanone
    —— 4-hydroxy-3-[(4-(N-methyl-N-(1,3-diethoxycarbonylcyclopent-1-yl)amino)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine 1097883-30-1 C34H38F2N6O7
    4-hydroxy-3-[(4-(N-methyl-N-(1,3-diethoxycarbonylcyclopent-1-yl)amino)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine
    —— 4-methoxy-N-phenyl-3-(quinolin-3-ylsulfamoyl)benzamide 1451271-44-5 C23H19N3O4S
    4-methoxy-N-phenyl-3-(quinolin-3-ylsulfamoyl)benzamide
    —— 4-benzhydryl-4'-nitroso-1,1'-carbonyl-bis-piperazine 13521-98-7 C22H27N5O2
    4-benzhydryl-4'-nitroso-1,1'-carbonyl-bis-piperazine
    —— 4-[[4-(2,4-dichloro-3-methylphenoxy)-1-piperidinyl]methyl]-α-(4-methylphenyl)-1-piperidineacetic acid 676517-91-2 C27H34Cl2N2O3
    4-[[4-(2,4-dichloro-3-methylphenoxy)-1-piperidinyl]methyl]-α-(4-methylphenyl)-1-piperidineacetic acid
    —— 4,4a,5,8,9,10-hexahydro-4,4a,7-trimethyl-2(3H)-benzocyclooctenone 97551-25-2 C15H22O
    4,4a,5,8,9,10-hexahydro-4,4a,7-trimethyl-2(3H)-benzocyclooctenone
    —— 4-bromo-5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-1-(2,2-dimethylpropyl)-1H-benzotriazole 1268311-69-8 C17H15BrClF3N4O
    4-bromo-5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-1-(2,2-dimethylpropyl)-1H-benzotriazole
    —— 4-[3-(3-methoxybenzamidyl)benzoyl]-1-methylpiperidine 288157-21-1 C21H24N2O3
    4-[3-(3-methoxybenzamidyl)benzoyl]-1-methylpiperidine
    —— 4-[3-(2-nitrobenzamidyl)benzoyl]-1-methylpiperidine 288157-31-3 C20H21N3O4
    4-[3-(2-nitrobenzamidyl)benzoyl]-1-methylpiperidine
    —— 4-hydroxy-N-[4-(1-hydroxy-6-nitrobenzimidazol-2-yl)phenyl]benzamide 900142-30-5 C20H14N4O5
    4-hydroxy-N-[4-(1-hydroxy-6-nitrobenzimidazol-2-yl)phenyl]benzamide
    —— [(4-{(4-benzyl-5-pyrrolidin-1-yl-oxazol-2-yl)-[4-(4-fluorophenyl)-piperazin-1-yl]-methyl}-cyclohexyl)-(3-fluorophenyl)-methyl]-dimethylamine 943031-43-4 C40H49F2N5O
    [(4-{(4-benzyl-5-pyrrolidin-1-yl-oxazol-2-yl)-[4-(4-fluorophenyl)-piperazin-1-yl]-methyl}-cyclohexyl)-(3-fluorophenyl)-methyl]-dimethylamine
    —— 4-{3-[4-(N'-acetyl-hydrazinocarbonyl)-3-fluorophenoxy]propyl}piperidine-1-carboxylic acid isopropyl ester 1204310-56-4 C21H30FN3O5
    4-{3-[4-(N'-acetyl-hydrazinocarbonyl)-3-fluorophenoxy]propyl}piperidine-1-carboxylic acid isopropyl ester
    —— 4-Methoxybicyclo<3.3.1>non-3-en-2,7-dion 64860-22-6 C10H12O3
    4-Methoxybicyclo<3.3.1>non-3-en-2,7-dion
    —— 4-chloro-N'-(4-chlorbenzylidene)picolinohydrazonamide 1192456-65-7 C13H10Cl2N4
    4-chloro-N'-(4-chlorbenzylidene)picolinohydrazonamide
    —— 4-Methyl-2-(pyridin-2-ylmethyliminomethyl)-6-triphenylsilylphenol 1391916-16-7 C32H28N2OSi
    4-Methyl-2-(pyridin-2-ylmethyliminomethyl)-6-triphenylsilylphenol
    —— 4-(p-nitrophenylhydrazono)-3-(3'-pyridyl)-2-pyrazolin-5-one 69678-07-5 C14H10N6O3
    4-(p-nitrophenylhydrazono)-3-(3'-pyridyl)-2-pyrazolin-5-one
    —— (4aS,5R,8S,8aR)-5-Methoxymethoxy-8-((R)-1-phenylsulfanyl-ethyl)-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone 125713-04-4 C20H22O4S
    (4aS,5R,8S,8aR)-5-Methoxymethoxy-8-((R)-1-phenylsulfanyl-ethyl)-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone