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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-nitro-2-trifluoromethyl-benzenesulfonic acid 2968-47-0 C7H4F3NO5S
    4-nitro-2-trifluoromethyl-benzenesulfonic acid
    —— 4,4'-hydrazobis(1-methylpyridinium) dichloride 81109-48-0 C12H16N4*2Cl
    4,4'-hydrazobis(1-methylpyridinium) dichloride
    —— 4-[3-(S)-(6-Fluoro-benzo[b]thiophene-2-sulfonylamino)-2-oxo-pyrrolidin-1-ylmethyl]-pyridine-2-carboxamidine hydrochloride 259821-49-3 C19H18FN5O3S2*ClH
    4-[3-(S)-(6-Fluoro-benzo[b]thiophene-2-sulfonylamino)-2-oxo-pyrrolidin-1-ylmethyl]-pyridine-2-carboxamidine hydrochloride
    —— 4-Chloro-2-(3-methylphenyl)quinoline-6-sulfonyl fluoride 31241-75-5 C16H11ClFNO2S
    4-Chloro-2-(3-methylphenyl)quinoline-6-sulfonyl fluoride
    —— 4-Chloro-2-[4-(diethylsulfamoyl)phenyl]quinoline-6-sulfonyl fluoride 31242-12-3 C19H18ClFN2O4S2
    4-Chloro-2-[4-(diethylsulfamoyl)phenyl]quinoline-6-sulfonyl fluoride
    —— 4-Nitro-2,5-dimethoxy-benzoesaeure-aethylester 31028-88-3 C11H13NO6
    4-Nitro-2,5-dimethoxy-benzoesaeure-aethylester
    —— (4-isopropyl-thieno[2,3-b]pyridin-6-yl)-hydrazine 1352830-68-2 C10H13N3S
    (4-isopropyl-thieno[2,3-b]pyridin-6-yl)-hydrazine
    —— (4-Chlorophenyl)methyl (4-bromo-3-methylphenyl)carbamodithioate 20975-61-5 C15H13BrClNS2
    (4-Chlorophenyl)methyl (4-bromo-3-methylphenyl)carbamodithioate
    —— 4-Bromo-3,5-dimethyl-cyclohexa-2,5-dienone 93684-16-3 C8H9BrO
    4-Bromo-3,5-dimethyl-cyclohexa-2,5-dienone
    —— 4-(4-hydroxy-butyl)-4-methyl-cyclohexa-2,5-dienone 871468-59-6 C11H16O2
    4-(4-hydroxy-butyl)-4-methyl-cyclohexa-2,5-dienone
    —— 4-benzylquinoline 1-oxide 74421-81-1 C16H13NO
    4-benzylquinoline 1-oxide
    —— 4-methyl-2-(2-oxo-2H-chromen-6-yl)isoquinolin-1(2H)-one 1092384-82-1 C19H13NO3
    4-methyl-2-(2-oxo-2H-chromen-6-yl)isoquinolin-1(2H)-one
    —— 4-Benzolazo-5-amino-1-phenyl-pyrazol 106883-49-2 C15H13N5
    4-Benzolazo-5-amino-1-phenyl-pyrazol
    —— 4-Methyl-N-((1R,5S)-5-methyl-4-oxo-cyclopent-2-enylmethyl)-N-prop-2-ynyl-benzenesulfonamide 823787-94-6 C17H19NO3S
    4-Methyl-N-((1R,5S)-5-methyl-4-oxo-cyclopent-2-enylmethyl)-N-prop-2-ynyl-benzenesulfonamide
    —— 4-methyl-2-(4-morpholinyl)-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide 689141-06-8 C27H28N4O3
    4-methyl-2-(4-morpholinyl)-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide
    —— 4-(3,5-dimethoxyphenyl)-3,6-dimethyl-5-(2,3,6-trifluorophenyl)pyridazine 1265594-03-3 C20H17F3N2O2
    4-(3,5-dimethoxyphenyl)-3,6-dimethyl-5-(2,3,6-trifluorophenyl)pyridazine
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-{[4-(diethylamino)-1-oxo-2-buten-1-yl]amino}-7-[(tetrahydropyran-4-yl)oxy]quinazoline 314771-66-9 C27H31ClFN5O3
    4-[(3-chloro-4-fluorophenyl)amino]-6-{[4-(diethylamino)-1-oxo-2-buten-1-yl]amino}-7-[(tetrahydropyran-4-yl)oxy]quinazoline
    —— 4-benzenesulfonylamino-3-methyl-[1]naphthonitrile 101716-75-0 C18H14N2O2S
    4-benzenesulfonylamino-3-methyl-[1]naphthonitrile
    —— 4-amino-3-(2-cyclohexyl-1H-imidazol-1-yl)-N-methyl-N-(2-pyridylmethyl)-benzamide 1033716-67-4 C23H27N5O
    4-amino-3-(2-cyclohexyl-1H-imidazol-1-yl)-N-methyl-N-(2-pyridylmethyl)-benzamide
    —— 4-methyl-3-heptanone-6,6-d2 74636-12-7 C8H16O
    4-methyl-3-heptanone-6,6-d2
    —— 4,4′-(1,3-phenylene)bis((1-(2,6-diisopropylphenyl)-3-methyl-1H-1,2,3-triazol-5-yl)(η<sup>2</sup>:η<sup>2</sup>-cycloocta-1,5-diene)iodidoiridium(I)) 1392231-61-6 C52H68I2Ir2N6
    4,4′-(1,3-phenylene)bis((1-(2,6-diisopropylphenyl)-3-methyl-1H-1,2,3-triazol-5-yl)(η<sup>2</sup>:η<sup>2</sup>-cycloocta-1,5-diene)iodidoiridium(I))
    —— 4-bromo-6-methyl-pyridine-2-carboxylic acid (6-chloro-pyridin-2-yl)-amide 947179-18-2 C12H9BrClN3O
    4-bromo-6-methyl-pyridine-2-carboxylic acid (6-chloro-pyridin-2-yl)-amide
    —— (4R)-3-(3-(1,3-dithian-2-yl)-1-hydroxy-3-methylbutyl)-4-(dimethyl(phenyl)silyl)dihydrofuran-2(3H)-one 1256752-94-9 C21H32O3S2Si
    (4R)-3-(3-(1,3-dithian-2-yl)-1-hydroxy-3-methylbutyl)-4-(dimethyl(phenyl)silyl)dihydrofuran-2(3H)-one
    —— 4-((1Z,3E)-3-((4-methoxyphenyl)imino)but-1-en-1-yl)benzonitrile 1416317-18-4 C18H16N2O
    4-((1Z,3E)-3-((4-methoxyphenyl)imino)but-1-en-1-yl)benzonitrile
    —— 4-[2-[α-(Benzyloxycarbonyl)benzyl)tetrazol-5-yl]phenyl pivalate 172353-22-9 C27H26N4O4
    4-[2-[α-(Benzyloxycarbonyl)benzyl)tetrazol-5-yl]phenyl pivalate
    —— 4-(4'-cyano-4-biphenylyl)-1-(2-methoxycarbonyl-ethyl)-3-phenyl-3H-imidazol-2-thione 1097299-64-3 C26H21N3O2S
    4-(4'-cyano-4-biphenylyl)-1-(2-methoxycarbonyl-ethyl)-3-phenyl-3H-imidazol-2-thione
    —— 4-[2-(1,1-Dimethylethyl)tetrazol-5-yl]phenyl pivalate 172353-07-0 C16H22N4O2
    4-[2-(1,1-Dimethylethyl)tetrazol-5-yl]phenyl pivalate
    —— 4-[[7-[1-(5-ethylpyridin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluoro-N,N-dimethylbenzamide 1236282-45-3 C27H29F2N7O
    4-[[7-[1-(5-ethylpyridin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluoro-N,N-dimethylbenzamide
    —— 4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]-N-methyl-N-(quinolin-5-ylmethyl)benzamide 1269614-92-7 C30H31N3O2
    4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]-N-methyl-N-(quinolin-5-ylmethyl)benzamide
    —— 4-<2-(4-Chlor-N-nitrosophenylamino)ethyl>pyridin 36774-04-6 C13H12ClN3O
    4-<2-(4-Chlor-N-nitrosophenylamino)ethyl>pyridin
    —— 4-[1-(5'-fluoro-2'-hydroxy-4-biphenylyl)-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-6-yl]benzonitrile 1272672-81-7 C26H16FN3O3
    4-[1-(5'-fluoro-2'-hydroxy-4-biphenylyl)-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-6-yl]benzonitrile
    —— 4-{4-chloro-5H,6H,7H-cyclopenta[d]pyrimidin-2-yl}pyridine 1249853-85-7 C12H10ClN3
    4-{4-chloro-5H,6H,7H-cyclopenta[d]pyrimidin-2-yl}pyridine
    —— 4-[5-(4-methanesulfonylamino-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-benzoic acid ethyl ester 1206195-41-6 C22H21N5O4S
    4-[5-(4-methanesulfonylamino-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-benzoic acid ethyl ester
    —— 4-bromo-1-(2,2-dimethyl-propyl)-5-({3-[1-(1,1-dioxidothiomorpholin-4-yl)ethyl]pyridin-2-yl}oxy)-1H-benzotriazole 1268312-14-6 C22H28BrN5O3S
    4-bromo-1-(2,2-dimethyl-propyl)-5-({3-[1-(1,1-dioxidothiomorpholin-4-yl)ethyl]pyridin-2-yl}oxy)-1H-benzotriazole
    —— (±)-4-(tert-butyl)-1-(cyclohexylmethyl)azetidin-2-one 1415922-29-0 C14H25NO
    (±)-4-(tert-butyl)-1-(cyclohexylmethyl)azetidin-2-one
    —— 4-[4-(11-Oxoundecoxy)phenyl]benzonitrile 161270-09-3 C24H29NO2
    4-[4-(11-Oxoundecoxy)phenyl]benzonitrile
    —— 4-[2-(tert-butyl-dimethyl-silanyloxymethyl)-4,5-dimethoxy-phenyl]-but-3-yn-2-ol 935521-39-4 C19H30O4Si
    4-[2-(tert-butyl-dimethyl-silanyloxymethyl)-4,5-dimethoxy-phenyl]-but-3-yn-2-ol
    —— 4-amino-N-(4-bromo-2,6-dichloro-3,5-dimethoxyphenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318130-13-0 C15H11BrCl2N4O3S
    4-amino-N-(4-bromo-2,6-dichloro-3,5-dimethoxyphenyl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— (4R)-4-((2E)-2-Methyl-4-phenylpent-2-enyl)-4-hydroxymethyl-1,3-dioxolan-2-one 220018-56-4 C16H20O4
    (4R)-4-((2E)-2-Methyl-4-phenylpent-2-enyl)-4-hydroxymethyl-1,3-dioxolan-2-one
    —— 4-{4-nitro-3-[(2-phenoxy-acetyl)-(4-trifluoromethoxy-benzyl)-amino]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester 885232-23-5 C31H33F3N4O7
    4-{4-nitro-3-[(2-phenoxy-acetyl)-(4-trifluoromethoxy-benzyl)-amino]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester
    —— (4-(6-isobutoxypyrimidin-4-yl)piperazin-1-yl)(2-methyl-2H-indazol-3-yl)methanone 1359732-27-6 C21H26N6O2
    (4-(6-isobutoxypyrimidin-4-yl)piperazin-1-yl)(2-methyl-2H-indazol-3-yl)methanone
    —— 4-diazoindeno<1,2-b>tiophene 76177-64-5 C11H6N2S
    4-diazoindeno<1,2-b>tiophene
    —— 4-(3-Chloro-propyldisulfanyl)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one 144303-83-3 C12H17ClN2O5S2
    4-(3-Chloro-propyldisulfanyl)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one
    —— 4-hydroxy-3-isobutyryl-1-methyl-1<i>H</i>-quinolin-2-one 73281-63-7 C14H15NO3
    4-hydroxy-3-isobutyryl-1-methyl-1<i>H</i>-quinolin-2-one
    —— 4-((1S,4S,5R,8R,12S)-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)-2-(trifluoromethyl)benzonitrile 1095321-23-5 C19H17F3N2O3
    4-((1S,4S,5R,8R,12S)-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)-2-(trifluoromethyl)benzonitrile
    —— (4-benzhydryl-piperazin-1-yl)-benzyl-amine 1172-00-5 C24H27N3
    (4-benzhydryl-piperazin-1-yl)-benzyl-amine
    —— 4-(2-(4-chlorophenyl)-1-(4-hydroxyphenylimino)ethyl)benzene-1,3-diol 1224164-34-4 C20H16ClNO3
    4-(2-(4-chlorophenyl)-1-(4-hydroxyphenylimino)ethyl)benzene-1,3-diol
    —— 4-(3,5-dicyclopropyl-1H-pyrazol-1-yl)-3-fluoroaniline 1288339-38-7 C15H16FN3
    4-(3,5-dicyclopropyl-1H-pyrazol-1-yl)-3-fluoroaniline
    —— 4-(4-cyanophenyl)-1,1,1-trifluoro-3-iodobut-3-en-2-one 948056-78-8 C11H5F3INO
    4-(4-cyanophenyl)-1,1,1-trifluoro-3-iodobut-3-en-2-one
    —— 4-chloro-4′-iodo-5′-methoxy-1,1′:3′,1″-terphenyl 1401316-57-1 C19H14ClIO
    4-chloro-4′-iodo-5′-methoxy-1,1′:3′,1″-terphenyl