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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-amino-6-chloro-3-(βhydroxyethoxy)phenol 749173-55-5 C8H10ClNO3
    4-amino-6-chloro-3-(βhydroxyethoxy)phenol
    —— 4-methyl-N-[2-methyl-5-(4-trifluoromethyl-pyridin-2-yl)phenyl]benzenesulfonamide 1233948-26-9 C20H17F3N2O2S
    4-methyl-N-[2-methyl-5-(4-trifluoromethyl-pyridin-2-yl)phenyl]benzenesulfonamide
    —— 4'-<3,4,5-tris<4-(dodecyloxy)benzyloxy>benzoyloxy>biphenyl-4-ol-d6 161401-97-4 C76H104O9
    4'-<3,4,5-tris<4-(dodecyloxy)benzyloxy>benzoyloxy>biphenyl-4-ol-d6
    —— 4-[1-(4-cyanobenzyl)-5-imidazolylmethyl]-5(S)-(2-fluoroethyl)-1-(3-chlorophenyl)piperazin-2-one 183502-27-4 C24H23ClFN5O
    4-[1-(4-cyanobenzyl)-5-imidazolylmethyl]-5(S)-(2-fluoroethyl)-1-(3-chlorophenyl)piperazin-2-one
    —— 4-amino-N-(1,1-dimethylethyl)-3-oxoandrosta-4,6-diene-17β-carboxamide 140936-92-1 C24H36N2O2
    4-amino-N-(1,1-dimethylethyl)-3-oxoandrosta-4,6-diene-17β-carboxamide
    —— 4-[3-(3,4-difluorophenyl)-1-(3-dimethylaminopropyl)ureidomethyl]benzoic acid benzyl ester 1034494-13-7 C27H29F2N3O3
    4-[3-(3,4-difluorophenyl)-1-(3-dimethylaminopropyl)ureidomethyl]benzoic acid benzyl ester
    —— 4-chloro-2-(4'-chlorophenyl)-3-phenylquinoline 1148108-52-4 C21H13Cl2N
    4-chloro-2-(4'-chlorophenyl)-3-phenylquinoline
    —— 4-methyl-4-pentenal tosylhydrazone 71312-49-7 C13H18N2O2S
    4-methyl-4-pentenal tosylhydrazone
    —— ((4S,5S)-5-{[Bis-(4-methyl-benzyl)-amino]-methyl}-2,2-diisobutyl-[1,3]dioxolan-4-ylmethyl)-bis-(4-methyl-benzyl)-amine 515871-76-8 C45H60N2O2
    ((4S,5S)-5-{[Bis-(4-methyl-benzyl)-amino]-methyl}-2,2-diisobutyl-[1,3]dioxolan-4-ylmethyl)-bis-(4-methyl-benzyl)-amine
    —— [4-(chloromethyl)phenyl]-(1H-indol-3-yl)methanone 204857-29-4 C16H12ClNO
    [4-(chloromethyl)phenyl]-(1H-indol-3-yl)methanone
    —— 4,6-Di-tert-butyl-benzo[1,3]dithiole 109082-02-2 C15H22S2
    4,6-Di-tert-butyl-benzo[1,3]dithiole
    —— 4,4'-methylene-bis-(N-acetyl-phenylcyanamide) 88245-59-4 C19H16N4O2
    4,4'-methylene-bis-(N-acetyl-phenylcyanamide)
    —— 4-((4-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoyl)oxy)-N,N,N-trimethylbutan-1-aminium bis((trifluoromethyl)sulfonyl)amide 827027-90-7 C2F6NO4S2*C19H28NO3
    4-((4-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoyl)oxy)-N,N,N-trimethylbutan-1-aminium bis((trifluoromethyl)sulfonyl)amide
    —— 4-tert-butyl-2-iodobenzene-1-sulfonyl chloride 1111301-13-3 C10H12ClIO2S
    4-tert-butyl-2-iodobenzene-1-sulfonyl chloride
    —— 4-((R)-2-tert-butoxycarbonylamino-propionylamino)-3-ethylamino-benzoic acid ethyl ester 1025509-32-3 C19H29N3O5
    4-((R)-2-tert-butoxycarbonylamino-propionylamino)-3-ethylamino-benzoic acid ethyl ester
    —— 4-[[4-(difluoromethoxy)-3-ethoxyphenyl](pyrazin-2-ylmethyl)amino]benzoic acid 1203593-67-2 C21H19F2N3O4
    4-[[4-(difluoromethoxy)-3-ethoxyphenyl](pyrazin-2-ylmethyl)amino]benzoic acid
    —— 4-(3-propenylamidophenylamino)-N-cyclopropyl-2-(phenylamino)pyrimidine-5-carboxamide 1202758-26-6 C23H22N6O2
    4-(3-propenylamidophenylamino)-N-cyclopropyl-2-(phenylamino)pyrimidine-5-carboxamide
    —— 4-allyl-1-[(2,6-dichloro-phenoxy)-acetyl]-thiosemicarbazide 40311-76-0 C12H13Cl2N3O2S
    4-allyl-1-[(2,6-dichloro-phenoxy)-acetyl]-thiosemicarbazide
    —— 4-Brom-2,3-dichlor-3,4,4-trifluor-1-buten 677-62-3 C4H2BrCl2F3
    4-Brom-2,3-dichlor-3,4,4-trifluor-1-buten
    —— 4-ferrocenylphenylboronic acid 1290639-86-9 C16H15BFeO2
    4-ferrocenylphenylboronic acid
    —— 4-amino-6-(((1S)-1-(4-(3,5-difluorophenyl)-3-cinnolinyl)ethyl)amino)-5-pyrimidinecarbonitrile 1374197-35-9 C21H15F2N7
    4-amino-6-(((1S)-1-(4-(3,5-difluorophenyl)-3-cinnolinyl)ethyl)amino)-5-pyrimidinecarbonitrile
    —— 4-methyl-2-(methylthio)-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide 689176-71-4 C24H23N3O2S
    4-methyl-2-(methylthio)-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide
    —— (4-chloro-phenyl)-(2-nitro-phenyl)-nitroso-amine 99979-13-2 C12H8ClN3O3
    (4-chloro-phenyl)-(2-nitro-phenyl)-nitroso-amine
    —— 4-bromo-1-(cyclopropylmethoxy)-2-(trifluoromethoxy)benzene 1254062-76-4 C11H10BrF3O2
    4-bromo-1-(cyclopropylmethoxy)-2-(trifluoromethoxy)benzene
    —— 4-{4-[4-(azetidin-1-ylcarbonyl)phenyl]-1,4-diazepan-1-yl}-2-thioxo-1,2-dihydropyridine-3-carbonitrile 868066-44-8 C21H23N5OS
    4-{4-[4-(azetidin-1-ylcarbonyl)phenyl]-1,4-diazepan-1-yl}-2-thioxo-1,2-dihydropyridine-3-carbonitrile
    —— (4-ethoxy-phenyl)-(3-hydroxy-5-methyl-indol-2-yl)-methanone 22141-78-2 C18H17NO3
    (4-ethoxy-phenyl)-(3-hydroxy-5-methyl-indol-2-yl)-methanone
    —— 4-(4-Benzoyl-4-hydroxy-3-phenyl-piperidin-1-yl)-butyric acid 34604-81-4 C22H25NO4
    4-(4-Benzoyl-4-hydroxy-3-phenyl-piperidin-1-yl)-butyric acid
    —— [4-(2-Methyl-acryloyl)-naphthalen-1-yloxy]-acetic acid 97754-40-0 C16H14O4
    [4-(2-Methyl-acryloyl)-naphthalen-1-yloxy]-acetic acid
    —— 4-(5-fluoroindol-1-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333729-53-6 C20H18FN5O3
    4-(5-fluoroindol-1-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine
    —— 4-<4-(4-Methyl-pyrimidin-2-yl-sulfamoyl)phenylhydrazono>-3-methyl-1-carbamoyl-pyrazol-5-on 94675-95-3 C16H16N8O4S
    4-<4-(4-Methyl-pyrimidin-2-yl-sulfamoyl)phenylhydrazono>-3-methyl-1-carbamoyl-pyrazol-5-on
    —— 4.9-Methano-oxa<11>annulen 36402-99-0 C11H10O
    4.9-Methano-oxa<11>annulen
    —— 4.4.6.6-Tetramethyl-1.2-benzocyclohepten-(1) 27721-41-1 C15H22
    4.4.6.6-Tetramethyl-1.2-benzocyclohepten-(1)
    —— (4S,5R)-5-[3-(2,2-Dimethyl-propionyloxy)-propyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester 864948-27-6 C15H26O6
    (4S,5R)-5-[3-(2,2-Dimethyl-propionyloxy)-propyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— 4-(3-(triethoxysilyl)propylcarbamoyl)-2-cyanobutan-2-yl benzodithioate 1395061-56-9 C22H34N2O4S2Si
    4-(3-(triethoxysilyl)propylcarbamoyl)-2-cyanobutan-2-yl benzodithioate
    —— 4-nitrophenyl (3-chloro-2-oxopropyl)phenylcarbamate 1444623-65-7 C16H13ClN2O5
    4-nitrophenyl (3-chloro-2-oxopropyl)phenylcarbamate
    —— 4-chloro-N-methyl-1,1-dioxo-N-propan-2-yloxy-1,2-benzothiazol-3-amine 936922-35-9 C11H13ClN2O3S
    4-chloro-N-methyl-1,1-dioxo-N-propan-2-yloxy-1,2-benzothiazol-3-amine
    —— (4-Phenyl-bicyclo[2.2.2]oct-2-en-1-yl)-carbamic acid methyl ester 21285-92-7 C16H19NO2
    (4-Phenyl-bicyclo[2.2.2]oct-2-en-1-yl)-carbamic acid methyl ester
    —— 4-(5-chloro-2-benzofuranyl)-7-methyl-6H-pyrrolo[1,2-a][1,4]benzodiazepine 1407993-02-5 C21H15ClN2O
    4-(5-chloro-2-benzofuranyl)-7-methyl-6H-pyrrolo[1,2-a][1,4]benzodiazepine
    —— 4-[(5-amino-2-pyridinyl)oxy]-2-[(cyclopropylmethyl)oxy]benzonitrile 1311139-06-6 C16H15N3O2
    4-[(5-amino-2-pyridinyl)oxy]-2-[(cyclopropylmethyl)oxy]benzonitrile
    —— 4-Hydroxy-4-[5-(4-methylphenyl)-1-(4-methylsulfonylphenyl)pyrazol-3-yl]cyclohexan-1-one 1224949-96-5 C23H24N2O4S
    4-Hydroxy-4-[5-(4-methylphenyl)-1-(4-methylsulfonylphenyl)pyrazol-3-yl]cyclohexan-1-one
    —— 4-Methyl-5-(2-pyrazin-2-ylpyrimidin-4-yl)-2-pyridin-3-yl-1,3-thiazole 1204609-59-5 C17H12N6S
    4-Methyl-5-(2-pyrazin-2-ylpyrimidin-4-yl)-2-pyridin-3-yl-1,3-thiazole
    —— 4'-bromo-2-hydroxy-6-oxo-1-cyclohexene-1-carboxanilide 40397-02-2 C13H12BrNO3
    4'-bromo-2-hydroxy-6-oxo-1-cyclohexene-1-carboxanilide
    —— 4ξ,6-dimethoxy-3-(4-nitro-phenyl)-(3ar,6ac)-3a,4,6,6a-tetrahydro-furo[3,4-d]isoxazole-6ξ-carboxylic acid methyl ester 32527-70-1 C15H16N2O8
    4ξ,6-dimethoxy-3-(4-nitro-phenyl)-(3ar,6ac)-3a,4,6,6a-tetrahydro-furo[3,4-d]isoxazole-6ξ-carboxylic acid methyl ester
    —— 4-(4’-cyano-biphenyl-4-yloxy)-piperidine-1-carboxylic acid t-butyl ester 943636-62-2 C23H26N2O3
    4-(4’-cyano-biphenyl-4-yloxy)-piperidine-1-carboxylic acid t-butyl ester
    —— 4-[4,6-bis-(4-<i>tert</i>-butyl-phenoxy)-[1,3,5]triazin-2-ylamino]-2,6-di-<i>tert</i>-butyl-phenol 1065-48-1 C37H48N4O3
    4-[4,6-bis-(4-<i>tert</i>-butyl-phenoxy)-[1,3,5]triazin-2-ylamino]-2,6-di-<i>tert</i>-butyl-phenol
    —— 4-Bromo-6-(N'-phenyl-hydrazino)-benzene-1,3-disulfonic acid diamide 93002-94-9 C12H13BrN4O4S2
    4-Bromo-6-(N'-phenyl-hydrazino)-benzene-1,3-disulfonic acid diamide
    —— 4-Amino-2,3,5,6-tetrafluoro-N-isopropyl-benzenesulfonamide 4410-49-5 C9H10F4N2O2S
    4-Amino-2,3,5,6-tetrafluoro-N-isopropyl-benzenesulfonamide
    —— 4-[1-(4-Bromo-phenylamino)-eth-(E)-ylidene]-1-phenyl-pyrazolidine-3,5-dione 80141-85-1 C17H14BrN3O2
    4-[1-(4-Bromo-phenylamino)-eth-(E)-ylidene]-1-phenyl-pyrazolidine-3,5-dione
    —— 4-Benzhydryl-2-methyl-isoxazolidin-3,5-dion 5304-97-2 C17H15NO3
    4-Benzhydryl-2-methyl-isoxazolidin-3,5-dion
    —— 4-n-butoxy-3-chloro-1,1,1-trifluorobut-3-en-2-one 120407-70-7 C8H10ClF3O2
    4-n-butoxy-3-chloro-1,1,1-trifluorobut-3-en-2-one