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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4.6-Dichlor-5-butyloxy-pyrimidin 5018-40-6 C8H10Cl2N2O
    4.6-Dichlor-5-butyloxy-pyrimidin
    —— 4-[(2-Chloro-phenyl)-hydrazono]-2-(3,5-dinitro-benzoyl)-5-methyl-2,4-dihydro-pyrazol-3-one 112517-68-7 C17H11ClN6O6
    4-[(2-Chloro-phenyl)-hydrazono]-2-(3,5-dinitro-benzoyl)-5-methyl-2,4-dihydro-pyrazol-3-one
    —— 4,4'-((buta-1,3-diyne-1,4-diylbis(2,5-dihexyl-4,1-phenylene))bis(buta-1,3-diyne-4,1-diyl))diphenol 1236050-92-2 C60H66O2
    4,4'-((buta-1,3-diyne-1,4-diylbis(2,5-dihexyl-4,1-phenylene))bis(buta-1,3-diyne-4,1-diyl))diphenol
    —— 4-Brom-benzolsulfonyl-harnstoff 35207-09-1 C7H7BrN2O3S
    4-Brom-benzolsulfonyl-harnstoff
    —— 4-Oxo-pentanoic acid (2R,3S,5R)-2-[(benzotriazol-1-yloxy)-(2-chloro-phenoxy)-phosphoryloxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester 89291-57-6 C27H27ClN5O10P
    4-Oxo-pentanoic acid (2R,3S,5R)-2-[(benzotriazol-1-yloxy)-(2-chloro-phenoxy)-phosphoryloxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester
    —— 4,7-dimethoxy-6-O-sulfamoyl-2-(2-methoxybenzyl)-1,2,3,4-tetrahydroisoquinoline 1064205-01-1 C19H24N2O6S
    4,7-dimethoxy-6-O-sulfamoyl-2-(2-methoxybenzyl)-1,2,3,4-tetrahydroisoquinoline
    —— 4-[(3-{4-chloro-3-[2-methyl-8-(trifluoro-methyl)quinazolin-4-yl]phenoxy}phenyl)sulfonyl]butyl methanesulfonate 1227674-25-0 C27H24ClF3N2O6S2
    4-[(3-{4-chloro-3-[2-methyl-8-(trifluoro-methyl)quinazolin-4-yl]phenoxy}phenyl)sulfonyl]butyl methanesulfonate
    —— 4-methyl-2(R)-(phenylmethyl)-3-penten-1-ol 109687-76-5 C13H18O
    4-methyl-2(R)-(phenylmethyl)-3-penten-1-ol
    —— (4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1,2,5-azasilaborol-1-yl)diethylaluminum 107098-26-0 C13H29AlBNSi
    (4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1,2,5-azasilaborol-1-yl)diethylaluminum
    —— 4-amino-5-cyano-6-ethoxy-N-((4-methyl-1-((2-(pyridin-2-yl)thiazol-5-yl)methyl)piperidin-4-yl)methyl)picolinamide 1235473-60-5 C25H29N7O2S
    4-amino-5-cyano-6-ethoxy-N-((4-methyl-1-((2-(pyridin-2-yl)thiazol-5-yl)methyl)piperidin-4-yl)methyl)picolinamide
    —— 4-Acetylthiomethyl-3-hydroxy-2,5-dihydro-furan-2-on 704-89-2 C7H8O4S
    4-Acetylthiomethyl-3-hydroxy-2,5-dihydro-furan-2-on
    —— 4-[[[5-chloro-2-(4-piperidin-4-ylanilino)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383678-46-3 C26H29ClN6O
    4-[[[5-chloro-2-(4-piperidin-4-ylanilino)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-[(E)-3-methoxy-3-oxoprop-1-enoxy]-5,5-dimethylhex-2-ynoic acid 1226797-44-9 C12H16O5
    4-[(E)-3-methoxy-3-oxoprop-1-enoxy]-5,5-dimethylhex-2-ynoic acid
    —— 4,4'-bis dimethylamino diphenylamino carbocation 63404-50-2 C17H22N3
    4,4'-bis dimethylamino diphenylamino carbocation
    —— 4-carbamoyl-4-thiazoline-2-one 56417-61-9 C4H4N2O2S
    4-carbamoyl-4-thiazoline-2-one
    —— {4-[(R)-2-(3-hydroxy-4-phenyl-butyl)-6-oxo-piperidin-1-yl]-but-2-ynyloxy}-acetic acid methyl ester 802907-29-5 C22H29NO5
    {4-[(R)-2-(3-hydroxy-4-phenyl-butyl)-6-oxo-piperidin-1-yl]-but-2-ynyloxy}-acetic acid methyl ester
    —— 4-chloro-N-({1-[(3R)-3-methylpiperazin-1-yl]cyclohexyl}methyl)-1-pyrimidin-2-yl-1H-indole-3-carboxamide 1186084-58-1 C25H31ClN6O
    4-chloro-N-({1-[(3R)-3-methylpiperazin-1-yl]cyclohexyl}methyl)-1-pyrimidin-2-yl-1H-indole-3-carboxamide
    —— 4-(2-{[6-chloro-2,4,8,22-tetraazatetracyclo[14.3.1.1(3,7).1(9,13)]docosa-1(20),3(22),4,6,9(21),10,12,16,18-nonaen-12-yl]amino}-2-oxoethyl)-N-ethylpiperidine-1-carboxamide trifluoroacetate 1192324-02-9 C2HF3O2*C28H32ClN7O2
    4-(2-{[6-chloro-2,4,8,22-tetraazatetracyclo[14.3.1.1(3,7).1(9,13)]docosa-1(20),3(22),4,6,9(21),10,12,16,18-nonaen-12-yl]amino}-2-oxoethyl)-N-ethylpiperidine-1-carboxamide trifluoroacetate
    —— 4-(8-nonenyloxy)biphenyl-4'-ol 1360461-08-0 C21H26O2
    4-(8-nonenyloxy)biphenyl-4'-ol
    —— 4,4'-bis(3-phenylethynyl-phenoxy) diphenylsulfone 96250-69-0 C40H26O4S
    4,4'-bis(3-phenylethynyl-phenoxy) diphenylsulfone
    —— 4-chloro-N-{[1-(4-methylpiperazin-1-yl)cycloheptyl]methyl}-1-pyrazin-2-yl-1H-indole-3-carboxamide 1186084-63-8 C26H33ClN6O
    4-chloro-N-{[1-(4-methylpiperazin-1-yl)cycloheptyl]methyl}-1-pyrazin-2-yl-1H-indole-3-carboxamide
    —— 4-methyl-piperazine-1-carbodithioic acid-(3-[4]pyridyl-propyl ester) 100879-68-3 C14H21N3S2
    4-methyl-piperazine-1-carbodithioic acid-(3-[4]pyridyl-propyl ester)
    —— 4-hydroxy-4-[2-(morpholin-4-ylcarbonyl)-1,3-thiazol-5-yl]cyclohexanone 857650-94-3 C14H18N2O4S
    4-hydroxy-4-[2-(morpholin-4-ylcarbonyl)-1,3-thiazol-5-yl]cyclohexanone
    —— 4-amino-6-<i>tert</i>-butyl-pyrimidine-5-carbonitrile 54122-62-2 C9H12N4
    4-amino-6-<i>tert</i>-butyl-pyrimidine-5-carbonitrile
    —— 4-Nitro-2-phenyl-thiophen 38695-69-1 C10H7NO2S
    4-Nitro-2-phenyl-thiophen
    —— 4-(2-(5-bromopyridin-3-yl)-2-oxoethyl)-6,7-dimethoxyquinoline-3-carbonitrile 1055971-28-2 C19H14BrN3O3
    4-(2-(5-bromopyridin-3-yl)-2-oxoethyl)-6,7-dimethoxyquinoline-3-carbonitrile
    —— (4-dimethylamino-phenyl)-carbamic acid 3,9,13-tris-(tert-butyl-dimethyl-silanyloxy)-14-(3,5-dimethyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-2,4,6,8,10-pentamethyl-1-(1-methyl-penta-2,4-dienyl)-tetradeca-6,11-dienyl ester 835929-66-3 C59H104N2O7Si3
    (4-dimethylamino-phenyl)-carbamic acid 3,9,13-tris-(tert-butyl-dimethyl-silanyloxy)-14-(3,5-dimethyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-2,4,6,8,10-pentamethyl-1-(1-methyl-penta-2,4-dienyl)-tetradeca-6,11-dienyl ester
    —— (4-hydroxy-phenyl)-{3-[2-(4-hydroxy-phenyl)-acetylamino]-2-oxo-azetidin-1-yl}-acetic acid 59509-72-7 C19H18N2O6
    (4-hydroxy-phenyl)-{3-[2-(4-hydroxy-phenyl)-acetylamino]-2-oxo-azetidin-1-yl}-acetic acid
    —— 4-(5-(4-(3-(4-methoxyphenyl)ureido)phenyl)thiazol-2-yl)-2,2-dimethylbutanoic acid 1363360-88-6 C23H25N3O4S
    4-(5-(4-(3-(4-methoxyphenyl)ureido)phenyl)thiazol-2-yl)-2,2-dimethylbutanoic acid
    —— 4-methoxy-N-(methyl-d3)-N-((1-phenyl-1H-indol-3-yl)methyl-d2)aniline 1306770-53-5 C23H22N2O
    4-methoxy-N-(methyl-d3)-N-((1-phenyl-1H-indol-3-yl)methyl-d2)aniline
    —— 4-bromo-1-cyclohexylpyridin-2(1H)-one 2138088-92-1 C11H14BrNO
    4-bromo-1-cyclohexylpyridin-2(1H)-one
    —— 4-Benzhydryloxy-1-methyl-piperidine 1-oxide 10020-59-4 C19H23NO2
    4-Benzhydryloxy-1-methyl-piperidine 1-oxide
    —— 4-(4-(8-oxa-3-azabicyclo[3.2.1]octane-3-carbonyl)piperidin-1-yl)-1-methyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde 1226854-18-7 C21H26N4O3
    4-(4-(8-oxa-3-azabicyclo[3.2.1]octane-3-carbonyl)piperidin-1-yl)-1-methyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde
    —— (4SR,5RS)-4-butyl-2,2-dimethyl-5-phenyl-5-(trimethylsilyl)oxy-3-pentanone 87280-51-1 C20H34O2Si
    (4SR,5RS)-4-butyl-2,2-dimethyl-5-phenyl-5-(trimethylsilyl)oxy-3-pentanone
    —— 4,4'-dibromo-5,5‘-bis(trimethylsilyl)-2,2'-bithiazole 1223560-02-8 C12H18Br2N2S2Si2
    4,4'-dibromo-5,5‘-bis(trimethylsilyl)-2,2'-bithiazole
    —— 4,5-diethyl-5-hydroxy-2,2-dimethyl-heptan-3-one 14705-29-4 C13H26O2
    4,5-diethyl-5-hydroxy-2,2-dimethyl-heptan-3-one
    —— 4-(Benzyl-sulfonyl) phenylisothiocyanate 42498-09-9 C14H11NO2S2
    4-(Benzyl-sulfonyl) phenylisothiocyanate
    —— 4-(2-Hydroxy-5-methoxy-benzoyl)-1H-pyrrole-2-carboxylic acid methyl ester 62484-65-5 C14H13NO5
    4-(2-Hydroxy-5-methoxy-benzoyl)-1H-pyrrole-2-carboxylic acid methyl ester
    —— 4-Bromo-2-[(4-methoxyphenyl)methyl]-1-(trifluoromethyl)benzene 1181682-36-9 C15H12BrF3O
    4-Bromo-2-[(4-methoxyphenyl)methyl]-1-(trifluoromethyl)benzene
    —— 4'-[1-(4-isopropylbenzyl)azetidin-3-yloxy]biphenyl-4-carboxylic acid (2-hydroxy-1-methylethyl)amide 1146156-83-3 C29H34N2O3
    4'-[1-(4-isopropylbenzyl)azetidin-3-yloxy]biphenyl-4-carboxylic acid (2-hydroxy-1-methylethyl)amide
    —— 4-Allyl-2-chloro-xanthen-9-one 117571-29-6 C16H11ClO2
    4-Allyl-2-chloro-xanthen-9-one
    —— 4,4-bis-trifluoromethyl-azetidin-2-one 16395-86-1 C5H3F6NO
    4,4-bis-trifluoromethyl-azetidin-2-one
    —— [4-(3-aminomethylphenyl)piperidin-1-yl]-[5-phenylethynylfuran-2-yl]-methanone trifluoroacetate 375848-95-6 C2HF3O2*C25H24N2O2
    [4-(3-aminomethylphenyl)piperidin-1-yl]-[5-phenylethynylfuran-2-yl]-methanone trifluoroacetate
    —— 4-(3-fluorophenoxy)-3-(trifluoromethyl)aniline 924909-26-2 C13H9F4NO
    4-(3-fluorophenoxy)-3-(trifluoromethyl)aniline
    —— 4-(5-(2,6-dichlorophenyl)-3-methylthiophen-2-yl)benzaldehyde 1642593-20-1 C18H12Cl2OS
    4-(5-(2,6-dichlorophenyl)-3-methylthiophen-2-yl)benzaldehyde
    —— 4-[(E)-[(4-cyanophenyl)-[(E)-(4-cyanophenyl)methylideneamino]methyl]iminomethyl]benzonitrile 35865-00-0 C24H15N5
    4-[(E)-[(4-cyanophenyl)-[(E)-(4-cyanophenyl)methylideneamino]methyl]iminomethyl]benzonitrile
    —— 4-oxo-4H-benzo[d][1,2,3]triazine-3-carboxylic acid ethyl ester 871881-94-6 C10H9N3O3
    4-oxo-4H-benzo[d][1,2,3]triazine-3-carboxylic acid ethyl ester
    —— 4,7-dimethyl-6-thioureido-coumarin 546144-88-1 C12H12N2O2S
    4,7-dimethyl-6-thioureido-coumarin
    —— 4-{[2-[(2,4-Dimethoxy-benzyl)-(4-methoxy-benzoyl)-amino]-2-(2-iodo-phenyl)-acetylamino]-methyl}-piperidine-1-carboxylic acid tert-butyl ester 380902-09-0 C36H44IN3O7
    4-{[2-[(2,4-Dimethoxy-benzyl)-(4-methoxy-benzoyl)-amino]-2-(2-iodo-phenyl)-acetylamino]-methyl}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-hydroxy-2,6-bis(quinolin-8-yl)pyridine 1136846-34-8 C23H15N3O
    4-hydroxy-2,6-bis(quinolin-8-yl)pyridine