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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-acetamidophenylmercapto)-3-benzylamino-5-sulfamoylbenzoic acid 53136-61-1 C22H21N3O5S2
    4-(4-acetamidophenylmercapto)-3-benzylamino-5-sulfamoylbenzoic acid
    —— 4-(α-Deuterio-α-hydroxybenzyl)pyridin-1-oxyd 39585-78-9 C12H11NO2
    4-(α-Deuterio-α-hydroxybenzyl)pyridin-1-oxyd
    —— 4-Chloro-5-iodo-6-methyl-2-methylsulfonylpyrimidine 1208987-79-4 C6H6ClIN2O2S
    4-Chloro-5-iodo-6-methyl-2-methylsulfonylpyrimidine
    —— 4-bromo-5-(2,5-dihydropyrrol-1-yl)-1-methyl-2-nitroimidazole 113342-97-5 C8H9BrN4O2
    4-bromo-5-(2,5-dihydropyrrol-1-yl)-1-methyl-2-nitroimidazole
    —— 4-[(2-hydroxyethyl)sulfanyl]-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one 1240383-88-3 C17H16O2S
    4-[(2-hydroxyethyl)sulfanyl]-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one
    —— 4-[2-[2-(3,4-dimethoxyphenyl)ethylamino]-1-hydroxyethyl]-2-methoxyphenol 87081-64-9 C19H25NO5
    4-[2-[2-(3,4-dimethoxyphenyl)ethylamino]-1-hydroxyethyl]-2-methoxyphenol
    —— 4-cyclopentyl-2-phenylquinazoline 1229609-97-5 C19H18N2
    4-cyclopentyl-2-phenylquinazoline
    —— 4,4'-((((4-cyano-4-((phenylcarbonothioyl)thio)pentanoyl)azanediyl)bis(ethane-2,1-diyl))bis(oxy))bis(4-oxobutanoic acid) 1186665-01-9 C25H30N2O9S2
    4,4'-((((4-cyano-4-((phenylcarbonothioyl)thio)pentanoyl)azanediyl)bis(ethane-2,1-diyl))bis(oxy))bis(4-oxobutanoic acid)
    —— 4-cyclopropyl-2-phenylquinazoline 1229609-96-4 C17H14N2
    4-cyclopropyl-2-phenylquinazoline
    —— <4-(1-Hydroxy-hexyl)-2-methoxy-phenoxy>-essigsaeure-p-anisidid 95138-38-8 C22H29NO5
    <4-(1-Hydroxy-hexyl)-2-methoxy-phenoxy>-essigsaeure-p-anisidid
    —— 4-bornan-10-oyl-morpholine 54131-30-5 C14H23NO2
    4-bornan-10-oyl-morpholine
    —— 4-(2,2,2-trichloro-1-formylamino-ethyl)-piperazine-1-carboxylic acid methylamide 31896-20-5 C9H15Cl3N4O2
    4-(2,2,2-trichloro-1-formylamino-ethyl)-piperazine-1-carboxylic acid methylamide
    —— 4,4',4'',4'''-[2,2',2'',2'''-(3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene-5,6,5',6'-tetrayltetraoxy)-tetraethyl]-tetrakis-morpholine 107526-55-6 C45H68N4O8
    4,4',4'',4'''-[2,2',2'',2'''-(3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene-5,6,5',6'-tetrayltetraoxy)-tetraethyl]-tetrakis-morpholine
    —— 4,5α-epoxy-14-hexanoylamino-3-methoxy-17-prop-2-ynyl-morphin-7-en-6-one 68730-06-3 C26H30N2O4
    4,5α-epoxy-14-hexanoylamino-3-methoxy-17-prop-2-ynyl-morphin-7-en-6-one
    —— 4-(4-Chloro-3-sulfamoyl-benzoyl)-2-nitro-benzoic acid 92104-50-2 C14H9ClN2O7S
    4-(4-Chloro-3-sulfamoyl-benzoyl)-2-nitro-benzoic acid
    —— 4-Benzyl-piperidine-1-carboxylic acid 2-piperidin-1-yl-ethyl ester 24671-85-0 C20H30N2O2
    4-Benzyl-piperidine-1-carboxylic acid 2-piperidin-1-yl-ethyl ester
    —— 4-Fluoro-N-(2-oxo-azepane-1-carbonyl)-benzenesulfonamide 10382-05-5 C13H15FN2O4S
    4-Fluoro-N-(2-oxo-azepane-1-carbonyl)-benzenesulfonamide
    —— 4-bromo-2-(5-phenyl-isoxazol-3-yl)-naphthalen-1-ol 22812-28-8 C19H12BrNO2
    4-bromo-2-(5-phenyl-isoxazol-3-yl)-naphthalen-1-ol
    —— 4,4'-diphenyl-2<i>H</i>,2'<i>H</i>-isophthaloyl-bis-[1,2,3]triazole 35032-85-0 C24H16N6O2
    4,4'-diphenyl-2<i>H</i>,2'<i>H</i>-isophthaloyl-bis-[1,2,3]triazole
    —— 4-Phenoxy-6-methyl-2,3-pentamethylen-chinolin 41764-34-5 C21H21NO
    4-Phenoxy-6-methyl-2,3-pentamethylen-chinolin
    —— 4-acetoxy-3-(3,3-dichloro-allyl)-2-methyl-quinoline 34859-24-0 C15H13Cl2NO2
    4-acetoxy-3-(3,3-dichloro-allyl)-2-methyl-quinoline
    —— 4-Methoxy-benzoic acid 1-chloromethyl-2-(2-methyl-5-nitro-imidazol-1-yl)-ethyl ester 57939-61-4 C15H16ClN3O5
    4-Methoxy-benzoic acid 1-chloromethyl-2-(2-methyl-5-nitro-imidazol-1-yl)-ethyl ester
    —— 4-amino-7-oxo-2-<i>o</i>-tolyl-7,8-dihydro-pteridine-6-carboxylic acid 3,4-dihydro-2<i>H</i>-pyran-2-ylmethylamide 14343-23-8 C20H20N6O3
    4-amino-7-oxo-2-<i>o</i>-tolyl-7,8-dihydro-pteridine-6-carboxylic acid 3,4-dihydro-2<i>H</i>-pyran-2-ylmethylamide
    —— 4-[[4-[[4-[(4-benzylphenyl)methyl]phenyl]methyl]phenyl]methyl]benzaldehyde 104736-24-5 C35H30O
    4-[[4-[[4-[(4-benzylphenyl)methyl]phenyl]methyl]phenyl]methyl]benzaldehyde
    —— 4-{4-(4-Fluoro-phenyl)-1-[2-(1H-indol-3-yl)-ethyl]-piperidin-4-ylmethoxymethyl}-3-methoxy-naphthalene-2-carbonitrile 672926-94-2 C35H34FN3O2
    4-{4-(4-Fluoro-phenyl)-1-[2-(1H-indol-3-yl)-ethyl]-piperidin-4-ylmethoxymethyl}-3-methoxy-naphthalene-2-carbonitrile
    —— 4-(5-trifluoromethyl-1H-indazol-3-yl)-1H-pyrrole-2-carboxylic acid (3-fluoro-phenyl)-amide 658696-47-0 C19H12F4N4O
    4-(5-trifluoromethyl-1H-indazol-3-yl)-1H-pyrrole-2-carboxylic acid (3-fluoro-phenyl)-amide
    —— 4-(2-methoxyphenyl)-[2.2]paracyclophane 206996-65-8 C23H22O
    4-(2-methoxyphenyl)-[2.2]paracyclophane
    —— 4-Allyl-2-(4-chloro-benzyl)-5-methyl-2,4-dihydro-pyrazol-3-one 55294-48-9 C14H15ClN2O
    4-Allyl-2-(4-chloro-benzyl)-5-methyl-2,4-dihydro-pyrazol-3-one
    —— 4-sec-Butoxy-naphthalsaeure-N-methylimid 38035-98-2 C17H17NO3
    4-sec-Butoxy-naphthalsaeure-N-methylimid
    —— 4-ethyl-1,2-dimethyl-3-phenyl-2,3-dihydro-1<i>H</i>-pyrazole 32829-28-0 C13H18N2
    4-ethyl-1,2-dimethyl-3-phenyl-2,3-dihydro-1<i>H</i>-pyrazole
    —— 4-Methyl-5-nitro-2-carbomethoxyfuran 54290-03-8 C7H7NO5
    4-Methyl-5-nitro-2-carbomethoxyfuran
    —— 4,4'-Bis-(3-<1-(p-chlorphenyl)-benzo<f>chinolyl>)-biphenyl 24633-77-0 C50H30Cl2N2
    4,4'-Bis-(3-<1-(p-chlorphenyl)-benzo<f>chinolyl>)-biphenyl
    —— 4-methyl-5-[2-phenyl-1-(4-phenyl-thiosemicarbazido)-ethyl]-1(2)<i>H</i>-pyrazole-3-carboxylic acid <i>N</i>'-(phenyl-thiocarbamoyl)-hydrazide 25831-30-5 C27H26N8OS2
    4-methyl-5-[2-phenyl-1-(4-phenyl-thiosemicarbazido)-ethyl]-1(2)<i>H</i>-pyrazole-3-carboxylic acid <i>N</i>'-(phenyl-thiocarbamoyl)-hydrazide
    —— 4-(3,5-diphenyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-phenyl-benzenesulfonamide 23170-19-6 C27H21N5O2S
    4-(3,5-diphenyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-phenyl-benzenesulfonamide
    —— (4aS,8aS)-1-(2-Chloro-acetyl)-4a-(2-phenoxy-ethyl)-octahydro-quinolin-7-one 26517-68-0 C19H24ClNO3
    (4aS,8aS)-1-(2-Chloro-acetyl)-4a-(2-phenoxy-ethyl)-octahydro-quinolin-7-one
    —— 4-(3,4-dichloro-phenyl)-1,3-dioxo-1λ<sup>4</sup>-thia-4,8-diaza-spiro[4.5]decane-8-carboxylic acid ethyl ester 32526-61-7 C16H18Cl2N2O4S
    4-(3,4-dichloro-phenyl)-1,3-dioxo-1λ<sup>4</sup>-thia-4,8-diaza-spiro[4.5]decane-8-carboxylic acid ethyl ester
    —— 4-(2-acetoxy-ethyl)-5-[4-(2-acetoxy-ethyl)-5-chloromethyl-3-methyl-pyrrole-2-carbonyl]-3-methyl-pyrrole-2-carboxylic acid benzyl ester 31967-87-0 C28H31ClN2O7
    4-(2-acetoxy-ethyl)-5-[4-(2-acetoxy-ethyl)-5-chloromethyl-3-methyl-pyrrole-2-carbonyl]-3-methyl-pyrrole-2-carboxylic acid benzyl ester
    —— 4-(4-ethoxy-phenyl)-5-(2-nitro-styryl)-3-phenyl-4,5-dihydro-[1,2,4]oxadiazole 66302-31-6 C24H21N3O4
    4-(4-ethoxy-phenyl)-5-(2-nitro-styryl)-3-phenyl-4,5-dihydro-[1,2,4]oxadiazole
    —— [4-(5-aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-[7-methyl-1-(3-morpholin-4-yl-propyl)-1H-indol-3-yl]-methanone hydrochloride 1313040-22-0 C29H37FN4O2*ClH
    [4-(5-aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-[7-methyl-1-(3-morpholin-4-yl-propyl)-1H-indol-3-yl]-methanone hydrochloride
    —— 4,6-Dibrom-2,5-hydroxy-benzophenon 27065-46-9 C13H8Br2O3
    4,6-Dibrom-2,5-hydroxy-benzophenon
    —— 4-(imidazo[1,2-a]pyrimidin-3-yl)-N-(4-methoxyphenyl)pyrimidin-2-amine 1203679-17-7 C17H14N6O
    4-(imidazo[1,2-a]pyrimidin-3-yl)-N-(4-methoxyphenyl)pyrimidin-2-amine
    —— 4-(1-(3-methoxypyridin-2-yloxy)ethyl)pyrimidin-2-amine 1312763-79-3 C12H14N4O2
    4-(1-(3-methoxypyridin-2-yloxy)ethyl)pyrimidin-2-amine
    —— 4S-4-(3,4-difluorophenyl)-6-methoxymethyl-2-oxo-3-(2-(1-(2-methanesulfonylphenyl)piperidin-4-ylamino)ethylcarbamoyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid methyl ester 218610-18-5 C29H35F2N5O7S
    4S-4-(3,4-difluorophenyl)-6-methoxymethyl-2-oxo-3-(2-(1-(2-methanesulfonylphenyl)piperidin-4-ylamino)ethylcarbamoyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid methyl ester
    —— 4-[1-(3,4-Dichloro-phenyl)-eth-(Z)-ylidene]-isochroman-1,3-dione 79401-65-3 C17H10Cl2O3
    4-[1-(3,4-Dichloro-phenyl)-eth-(Z)-ylidene]-isochroman-1,3-dione
    —— (4,5-Dimethyl-1-bicyclo[3.1.0]hexanyl)oxy-trimethylsilane 1202683-05-3 C11H22OSi
    (4,5-Dimethyl-1-bicyclo[3.1.0]hexanyl)oxy-trimethylsilane
    —— 4-Cyan-5,5-dimethyl-N,N-diphenyl-2,3-hexadienamid 108298-02-8 C21H20N2O
    4-Cyan-5,5-dimethyl-N,N-diphenyl-2,3-hexadienamid
    —— 4-(1-n-Bytyloxycarbonyl-4-piperidyl)pyridin 31251-21-5 C15H22N2O2
    4-(1-n-Bytyloxycarbonyl-4-piperidyl)pyridin
    —— 4-Amino-naphthalene-1-sulfonic acid (5-chloro-2-methyl-phenyl)-amide 31928-49-1 C17H15ClN2O2S
    4-Amino-naphthalene-1-sulfonic acid (5-chloro-2-methyl-phenyl)-amide
    —— 4,4',6,6'-Tetrachlor-dipyrimidinyl-(2)-ethylamin 21877-54-3 C10H7Cl4N5
    4,4',6,6'-Tetrachlor-dipyrimidinyl-(2)-ethylamin
    —— (4,4'-dichloro-benzhydrylidene)-succinic acid anhydride 28799-38-4 C17H10Cl2O3
    (4,4'-dichloro-benzhydrylidene)-succinic acid anhydride