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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-methoxyphenoxy)-N-(methylsulfonyl)benzamide 1354958-47-6 C15H15NO5S
    4-(3-methoxyphenoxy)-N-(methylsulfonyl)benzamide
    —— 4-(3,5-dimethylphenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide 1354958-06-7 C16H15F2NO4S
    4-(3,5-dimethylphenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide
    —— 4-oxo-3-phenylpentanal diethyl acetal 636598-01-1 C15H22O3
    4-oxo-3-phenylpentanal diethyl acetal
    —— 4-Iodo-1-methyl-bicyclo[2.2.2]octan-2-one 57738-85-9 C9H13IO
    4-Iodo-1-methyl-bicyclo[2.2.2]octan-2-one
    —— 4-Nitro-2-ethyl-6-methyl-3-hydroxypyridin-N-oxid 30810-25-4 C8H10N2O4
    4-Nitro-2-ethyl-6-methyl-3-hydroxypyridin-N-oxid
    —— (4S,4aS,8aS)-2,5-Dioxo-4-(4-oxo-hex-5-enyl)-octahydro-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester 145091-32-3 C23H32O7
    (4S,4aS,8aS)-2,5-Dioxo-4-(4-oxo-hex-5-enyl)-octahydro-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester
    —— 4-methoxy-1,3,6-trimethyl-tetrahydro-pyrimidin-2-one 13457-06-2 C8H16N2O2
    4-methoxy-1,3,6-trimethyl-tetrahydro-pyrimidin-2-one
    —— 4-(1-phenethyl-4-phenyl-piperidin-4-yl)-morpholine 13697-59-1 C23H30N2O
    4-(1-phenethyl-4-phenyl-piperidin-4-yl)-morpholine
    —— 4-(2-methoxy-phenyl)-6-methyl-1,4-dihydro-[2,4']bipyridinyl-3,5-dicarboxylic acid 3-ethyl ester 5-methyl ester 70076-62-9 C23H24N2O5
    4-(2-methoxy-phenyl)-6-methyl-1,4-dihydro-[2,4']bipyridinyl-3,5-dicarboxylic acid 3-ethyl ester 5-methyl ester
    —— 4-bromo-2-fluoro-6-morpholinobenzonitrile 1129541-81-6 C11H10BrFN2O
    4-bromo-2-fluoro-6-morpholinobenzonitrile
    —— 4-Isopropyl-4-phenyl-1-(2-piperidino-ethyl)-pyrrolidin-2-on 94754-43-5 C20H30N2O
    4-Isopropyl-4-phenyl-1-(2-piperidino-ethyl)-pyrrolidin-2-on
    —— 4-[2-(4-chloro-phenyl)-ethanesulfonylamino]-3-sulfamoyl-benzoic acid 1161944-94-0 C15H15ClN2O6S2
    4-[2-(4-chloro-phenyl)-ethanesulfonylamino]-3-sulfamoyl-benzoic acid
    —— 4-ethoxy-6-(2-methylpyridin-4-yl)pteridin-2-amine 1003844-44-7 C14H14N6O
    4-ethoxy-6-(2-methylpyridin-4-yl)pteridin-2-amine
    —— 4-veratryl-morpholin-3-one 106275-22-3 C13H17NO4
    4-veratryl-morpholin-3-one
    —— 4-[3-(5-bromo-pyridin-3-yl)-prop-2-ynyl]-morpholine 1171898-06-8 C12H13BrN2O
    4-[3-(5-bromo-pyridin-3-yl)-prop-2-ynyl]-morpholine
    —— 4-[(3-methylbenzyl)-(2-tetrahydropyran-4-yl-acetyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 918143-91-6 C25H38N2O4
    4-[(3-methylbenzyl)-(2-tetrahydropyran-4-yl-acetyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(6'-Methylbenzthiazolyl-2'-oxy)phenol 70216-93-2 C14H11NO2S
    4-(6'-Methylbenzthiazolyl-2'-oxy)phenol
    —— 4-chloro-N-[1,1-dimethyl-2-({(1R)-2-(4-methylphenyl)-1-[(3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methano-1,3,2-benzodioxaborol-2-yl]ethyl}amino)-2-oxoethyl]benzamide 1140517-85-6 C30H38BClN2O4
    4-chloro-N-[1,1-dimethyl-2-({(1R)-2-(4-methylphenyl)-1-[(3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methano-1,3,2-benzodioxaborol-2-yl]ethyl}amino)-2-oxoethyl]benzamide
    —— 4-(2-Oxo-1,2,3,4-tetrahydro-quinolin-6-yloxy)-butyric acid 2-(toluene-4-sulfonyloxy)-ethyl ester 68749-41-7 C22H25NO7S
    4-(2-Oxo-1,2,3,4-tetrahydro-quinolin-6-yloxy)-butyric acid 2-(toluene-4-sulfonyloxy)-ethyl ester
    —— 4-Nitro-3-trifluormethylphenylbiguanid 21802-20-0 C9H9F3N6O2
    4-Nitro-3-trifluormethylphenylbiguanid
    —— 4,6,7-Trichloro-2-(2,2-dichloro-1,1-difluoro-ethyl)-1H-benzoimidazole 35642-79-6 C9H3Cl5F2N2
    4,6,7-Trichloro-2-(2,2-dichloro-1,1-difluoro-ethyl)-1H-benzoimidazole
    —— 4,6,15,17-Tetramethyl-1,9,12,20-tetraoxa-4,6,15,17-tetraaza-cyclodocosane-5,16-dithione 89863-09-2 C18H36N4O4S2
    4,6,15,17-Tetramethyl-1,9,12,20-tetraoxa-4,6,15,17-tetraaza-cyclodocosane-5,16-dithione
    —— 4,4'-[6-(5,6,7,8-tetrahydro-naphthalen-2-yloxy)-[1,3,5]triazine-2,4-diyl]-bis-benzene-1,3-diol 4669-30-1 C25H21N3O5
    4,4'-[6-(5,6,7,8-tetrahydro-naphthalen-2-yloxy)-[1,3,5]triazine-2,4-diyl]-bis-benzene-1,3-diol
    —— 4-(5-ethyl-2,4,6-trioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide 41334-11-6 C17H16N6O5S
    4-(5-ethyl-2,4,6-trioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— 4,5-bis-(3-chloro-phenyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester 42416-60-4 C20H17Cl2NO2
    4,5-bis-(3-chloro-phenyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester
    —— 4-Chlor-4',N-dimethyl-2-nitrodiphenylamin 55459-16-0 C14H13ClN2O2
    4-Chlor-4',N-dimethyl-2-nitrodiphenylamin
    —— (4-Bromo-phenyl)-dimethyl-phenoxy-silane 50497-04-6 C14H15BrOSi
    (4-Bromo-phenyl)-dimethyl-phenoxy-silane
    —— 4-Methoxy-4'-hydroxy-tolan-octanoat 55023-12-6 C23H26O3
    4-Methoxy-4'-hydroxy-tolan-octanoat
    —— 4,5-Dibenzoyl-3,6-diphenyl-phthalid 51870-12-3 C34H22O4
    4,5-Dibenzoyl-3,6-diphenyl-phthalid
    —— 4-(4,6-dioxo-5-phenyl-2-thioxo-hexahydro-pyrimidin-5-ylazo)-benzenesulfonamide 41333-88-4 C16H13N5O4S2
    4-(4,6-dioxo-5-phenyl-2-thioxo-hexahydro-pyrimidin-5-ylazo)-benzenesulfonamide
    —— 4-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-2-methyl-4H-thiochromene 1,1-dioxide 40310-68-7 C17H13ClO2S
    4-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-2-methyl-4H-thiochromene 1,1-dioxide
    —— 4-butyl-5-diethylamino-1-(4-dimethylamino-benzenesulfonyl)-1<i>H</i>-[1,2,3]triazole 50876-00-1 C18H29N5O2S
    4-butyl-5-diethylamino-1-(4-dimethylamino-benzenesulfonyl)-1<i>H</i>-[1,2,3]triazole
    —— 4-Methyl-piperazine-1-carbodithioic acid 3-bromo-6-chloro-2,4-dinitro-phenyl ester 53279-10-0 C12H12BrClN4O4S2
    4-Methyl-piperazine-1-carbodithioic acid 3-bromo-6-chloro-2,4-dinitro-phenyl ester
    —— 4-Chloro-N-[1-methyl-1,3-dihydro-indol-(2Z)-ylidene]-3-nitro-benzenesulfonamide 36982-99-7 C15H12ClN3O4S
    4-Chloro-N-[1-methyl-1,3-dihydro-indol-(2Z)-ylidene]-3-nitro-benzenesulfonamide
    —— 4,6-diphenyl-3,3a,4,6a,7,7a-hexahydro-2a<i>H</i>-3,7-methano-[1,2]diazeto[3,4-<i>f</i>]indazole-1,2-dicarboxylic acid dimethyl ester 70405-45-7 C24H24N4O4
    4,6-diphenyl-3,3a,4,6a,7,7a-hexahydro-2a<i>H</i>-3,7-methano-[1,2]diazeto[3,4-<i>f</i>]indazole-1,2-dicarboxylic acid dimethyl ester
    —— 4-difluoromethoxy-[2-(trans-4-pentylcyclohexyl)ethyl]-benzene 128140-70-5 C20H30F2O
    4-difluoromethoxy-[2-(trans-4-pentylcyclohexyl)ethyl]-benzene
    —— 4,5,6-trichloro-3,3-bis-(1-ethyl-2-methyl-indol-3-yl)-7-pyrrolidin-1-yl-3<i>H</i>-isobenzofuran-1-one 73517-03-0 C34H32Cl3N3O2
    4,5,6-trichloro-3,3-bis-(1-ethyl-2-methyl-indol-3-yl)-7-pyrrolidin-1-yl-3<i>H</i>-isobenzofuran-1-one
    —— 4,6,8-tri-morpholin-4-yl-pyrimido[5,4-<i>d</i>][1,2,3]triazine 1055-52-3 C17H24N8O3
    4,6,8-tri-morpholin-4-yl-pyrimido[5,4-<i>d</i>][1,2,3]triazine
    —— 4,4'-Bis-(4,5-diphenyl-2-oxazolyl)stilben 20982-05-2 C44H30N2O2
    4,4'-Bis-(4,5-diphenyl-2-oxazolyl)stilben
    —— 4-Chlor-benzoyldichloressigsaeure-ethylester 56719-57-4 C11H9Cl3O3
    4-Chlor-benzoyldichloressigsaeure-ethylester
    —— 4-Mesitylaminomethylen-1,3-dimethylpyrazolin-5-thion 53923-92-5 C15H19N3S
    4-Mesitylaminomethylen-1,3-dimethylpyrazolin-5-thion
    —— 4,5α-epoxy-morphinan-3-ol; hydrochloride 29246-77-3 C16H19NO2*ClH
    4,5α-epoxy-morphinan-3-ol; hydrochloride
    —— 4-Propyl-pentamethyl-cyclohexadien-(2,5)-on 27806-76-4 C14H22O
    4-Propyl-pentamethyl-cyclohexadien-(2,5)-on
    —— 4-Methyl-N-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-benzimidic acid methyl ester 40701-40-4 C12H11F6NO
    4-Methyl-N-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-benzimidic acid methyl ester
    —— 4-(Chloro-methyl-vinyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile 55166-46-6 C11H14ClNSi
    4-(Chloro-methyl-vinyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile
    —— 4-[2-(3,4,5-trimethoxy-phenyl)furo[3,2-b]pyridin-7-yl]-quinoline 1360904-36-4 C25H20N2O4
    4-[2-(3,4,5-trimethoxy-phenyl)furo[3,2-b]pyridin-7-yl]-quinoline
    —— 4-amino-4'-O-α-D-glucopyranosyl-1,3,5-triazin-2-yl-1-thio-β-D-glucopyranoside 1137738-22-7 C15H24N4O10S
    4-amino-4'-O-α-D-glucopyranosyl-1,3,5-triazin-2-yl-1-thio-β-D-glucopyranoside
    —— 4-(3-methoxy-5-methylphenoxy)-N-(methylsulfonyl)benzamide 1354959-02-6 C16H17NO5S
    4-(3-methoxy-5-methylphenoxy)-N-(methylsulfonyl)benzamide
    —— 4-(4-bromobenzyl) 1,1-dimethyl (S,Z)-4-(cinnamoyloxy)-2-phenylbut-3-ene-1,1,4-tricarboxylate 1112238-75-1 C31H27BrO8
    4-(4-bromobenzyl) 1,1-dimethyl (S,Z)-4-(cinnamoyloxy)-2-phenylbut-3-ene-1,1,4-tricarboxylate
    —— 4,4,4-trifluoro-1-(1-naphthyl)-2-phenyl-2-buten-1-one 1226965-54-3 C20H13F3O
    4,4,4-trifluoro-1-(1-naphthyl)-2-phenyl-2-buten-1-one