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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-piperidinomethyl-5,6-di(p-methylanilino)-2,3-pyridinedione 1360152-91-5 C25H28N4O2
    4-piperidinomethyl-5,6-di(p-methylanilino)-2,3-pyridinedione
    —— 4-(4-Fluorophenoxy)benzaldehyde 2'-(2-propynyl)semicarbazone 215460-07-4 C17H14FN3O2
    4-(4-Fluorophenoxy)benzaldehyde 2'-(2-propynyl)semicarbazone
    —— 4-(4-(benzyloxy)indolin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine 1401517-65-4 C21H18N4O
    4-(4-(benzyloxy)indolin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— [4-(4-chloro-trans(?)-cinnamoyl)-phenyl]-acetonitrile 101576-14-1 C17H12ClNO
    [4-(4-chloro-trans(?)-cinnamoyl)-phenyl]-acetonitrile
    —— 4,5-dihydro-7-chloro-10H-1-methyl-10-oxo-benzo[5,6]cyclohepta[1,2-b]pyrrole-2-acetic acid 78701-99-2 C16H14ClNO3
    4,5-dihydro-7-chloro-10H-1-methyl-10-oxo-benzo[5,6]cyclohepta[1,2-b]pyrrole-2-acetic acid
    —— 4-[(9-benzyl-3,9-diazabicyclo[4.2.1]nonan-3-yl)(3-methoxyphenyl)methyl]-N,N-diethylbenzamide 1312555-07-9 C33H41N3O2
    4-[(9-benzyl-3,9-diazabicyclo[4.2.1]nonan-3-yl)(3-methoxyphenyl)methyl]-N,N-diethylbenzamide
    —— 4-(1-amino-6-oxo-4-phenyl-1,6-dihydro-pyridine-2-yl)-benzoic acid 706817-58-5 C18H14N2O3
    4-(1-amino-6-oxo-4-phenyl-1,6-dihydro-pyridine-2-yl)-benzoic acid
    —— 4-(1-Benzotriazol-1-yl-2-chloro-ethoxy)-butan-1-ol 117491-34-6 C12H16ClN3O2
    4-(1-Benzotriazol-1-yl-2-chloro-ethoxy)-butan-1-ol
    —— 4-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-3-dibenzylamino-propoxy]-1,3-dihydro-benzoimidazol-2-one 915407-45-3 C30H39N3O3Si
    4-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-3-dibenzylamino-propoxy]-1,3-dihydro-benzoimidazol-2-one
    —— 4,7-bis-(4-butyl-thien-2-yl)-benzo[c][1,2,5]thiadiazole 1260153-49-8 C22H24N2S3
    4,7-bis-(4-butyl-thien-2-yl)-benzo[c][1,2,5]thiadiazole
    —— 4-<(trifluoroacetyl)amino>-3,5-dimethylmethanesulfonanilide 86955-85-3 C11H13F3N2O3S
    4-<(trifluoroacetyl)amino>-3,5-dimethylmethanesulfonanilide
    —— 4,4’-bis(diacetoxyiodo)biphenyl 76591-15-6 C20H20I2O8
    4,4’-bis(diacetoxyiodo)biphenyl
    —— 4-(4-Chloro-phenyl)-2-(4-methoxy-phenyl)-3a,4,13a,13b-tetrahydro-6-oxa-2-aza-benzo[a]cyclopenta[h]anthracene-1,3,13-trione 135978-79-9 C32H22ClNO5
    4-(4-Chloro-phenyl)-2-(4-methoxy-phenyl)-3a,4,13a,13b-tetrahydro-6-oxa-2-aza-benzo[a]cyclopenta[h]anthracene-1,3,13-trione
    —— 4,4'-bis(4-ethoxycarbonyl-5-oxo-4-pentyltetrahydrofuran-2-ylmethylsulfanylmethyl)biphenyl 1373881-23-2 C40H54O8S2
    4,4'-bis(4-ethoxycarbonyl-5-oxo-4-pentyltetrahydrofuran-2-ylmethylsulfanylmethyl)biphenyl
    —— 4-(5-chloro-benzooxazol-2-ylamino)-piperidine-1-carboxylic acid ethyl ester 909854-49-5 C15H18ClN3O3
    4-(5-chloro-benzooxazol-2-ylamino)-piperidine-1-carboxylic acid ethyl ester
    —— 4-bromophenyl 4-(decyloxy)benzoate 103749-55-9 C23H29BrO3
    4-bromophenyl 4-(decyloxy)benzoate
    —— 4-(phenyl-thien-2-ylmethoxy)-1-[3-(2-nitrophenoxy)propyl]piperidine 148669-41-4 C25H28N2O4S
    4-(phenyl-thien-2-ylmethoxy)-1-[3-(2-nitrophenoxy)propyl]piperidine
    —— 4'-[3-[hydroxyimino]-3-(2-methyl-pyridin-4-yl)-1-o-tolyl-propyl]-biphenyl-4-carboxylic acid methyl ester 1354808-49-3 C30H28N2O3
    4'-[3-[hydroxyimino]-3-(2-methyl-pyridin-4-yl)-1-o-tolyl-propyl]-biphenyl-4-carboxylic acid methyl ester
    —— 4-(4-(4-chlorophenoxy)piperidine-1-carbonyl)-N-(2-methoxyethyl)-N-methylbenzamide 1304785-67-8 C23H27ClN2O4
    4-(4-(4-chlorophenoxy)piperidine-1-carbonyl)-N-(2-methoxyethyl)-N-methylbenzamide
    —— 4-[(1,5-Diphenyl-1H-1,2,4-triazol-3-yl)amino]-N'-(3-furoyl)benzohydrazide 301547-95-5 C26H20N6O3
    4-[(1,5-Diphenyl-1H-1,2,4-triazol-3-yl)amino]-N'-(3-furoyl)benzohydrazide
    —— 4-(5-fluoropyridin-2-yl)-4-hydroxy-1-phenylcyclohexanecarbonitrile 1092532-80-3 C18H17FN2O
    4-(5-fluoropyridin-2-yl)-4-hydroxy-1-phenylcyclohexanecarbonitrile
    —— (4-{6-[(S)-1-tert-butoxycarbonylamino-2-(1-ethyl-1H-pyrazol-3-yl)-ethyl]-3-oxo-2,3-dihydro-pyridazin-4-yl}-phenyl)-carbamic acid methyl ester 1187648-69-6 C24H30N6O5
    (4-{6-[(S)-1-tert-butoxycarbonylamino-2-(1-ethyl-1H-pyrazol-3-yl)-ethyl]-3-oxo-2,3-dihydro-pyridazin-4-yl}-phenyl)-carbamic acid methyl ester
    —— {4-[6-((R)-1-tert-butoxycarbonylamino-2-methylsulfanyl-ethyl)-3-oxo-2,3-dihydro-pyridazin-4-yl]-phenyl}-carbamic acid methyl ester 1187649-44-0 C20H26N4O5S
    {4-[6-((R)-1-tert-butoxycarbonylamino-2-methylsulfanyl-ethyl)-3-oxo-2,3-dihydro-pyridazin-4-yl]-phenyl}-carbamic acid methyl ester
    —— (4<i>S</i>)-3-azido-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-(5-phenyl-isoxazol-3-yl)-β-<i>L</i>-3-deoxy-threofuranose 58700-37-1 C16H16N4O4
    (4<i>S</i>)-3-azido-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-(5-phenyl-isoxazol-3-yl)-β-<i>L</i>-3-deoxy-threofuranose
    —— 4-Hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid (4-methoxy-phenyl)-amide 71843-75-9 C13H14N2O4
    4-Hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid (4-methoxy-phenyl)-amide
    —— 4-acetyl-5-benzoyl-1-bromo-10,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]azepine 57019-03-1 C23H18BrNO2
    4-acetyl-5-benzoyl-1-bromo-10,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]azepine
    —— 4-[5-(4-chlorophenyl)-2-methylphenyl]-5-hydroxy-2-methyl-3(2H)-pyridazinone 1164165-03-0 C18H15ClN2O2
    4-[5-(4-chlorophenyl)-2-methylphenyl]-5-hydroxy-2-methyl-3(2H)-pyridazinone
    —— 4-cyano-N-(3-methoxy-4-(4-methyl-3-pyridinyl)phenyl)benzenesulfonamide 1357092-82-0 C20H17N3O3S
    4-cyano-N-(3-methoxy-4-(4-methyl-3-pyridinyl)phenyl)benzenesulfonamide
    —— (4-anilino-2-ethyl-pyrimidin-5-yl)-methanol 69731-83-5 C13H15N3O
    (4-anilino-2-ethyl-pyrimidin-5-yl)-methanol
    —— 4-(1H-indol-3-yl)-2-(2-methoxy-4-(4-(4-methylpiperazin-1-yl)piperidin-1-yl)phenylamino)pyrimidine-5-carbonitrile 1356962-57-6 C30H34N8O
    4-(1H-indol-3-yl)-2-(2-methoxy-4-(4-(4-methylpiperazin-1-yl)piperidin-1-yl)phenylamino)pyrimidine-5-carbonitrile
    —— 4-[1-phenyl-2-(imidazol-1-yl)ethylidene]aminoxybutanoic acid 137291-36-2 C15H17N3O3
    4-[1-phenyl-2-(imidazol-1-yl)ethylidene]aminoxybutanoic acid
    —— 4-[(9-allyl-3,9-diazabicyclo[4.2.1]nonan-3-yl) (3-methoxyphenyl)methyl]-N,N-diethylbenzamide 1312554-36-1 C29H39N3O2
    4-[(9-allyl-3,9-diazabicyclo[4.2.1]nonan-3-yl) (3-methoxyphenyl)methyl]-N,N-diethylbenzamide
    —— 4-[(4-Methoxyphenyl)methoxy]-1-phenyl-1-pyridin-2-ylbut-2-yn-1-ol 1087041-26-6 C23H21NO3
    4-[(4-Methoxyphenyl)methoxy]-1-phenyl-1-pyridin-2-ylbut-2-yn-1-ol
    —— 4,4-bis(methoxycarbonyl)bicyclo[5.3.0]deca-1,7-dien-9-one 1151510-05-2 C14H16O5
    4,4-bis(methoxycarbonyl)bicyclo[5.3.0]deca-1,7-dien-9-one
    —— 4-[[[1-(Quinolin-2-ylmethyl)indole-2-carbonyl]amino]methyl]benzoic acid 1196045-71-2 C27H21N3O3
    4-[[[1-(Quinolin-2-ylmethyl)indole-2-carbonyl]amino]methyl]benzoic acid
    —— 4-[(1S)-1-[[4-[(4-chlorophenyl)methyl]thieno[3,2-b]pyrrole-5-carbonyl]amino]ethyl]benzoic acid 1196044-55-9 C23H19ClN2O3S
    4-[(1S)-1-[[4-[(4-chlorophenyl)methyl]thieno[3,2-b]pyrrole-5-carbonyl]amino]ethyl]benzoic acid
    —— (4S,5S)-2-Bromomethyl-4,5-dimethyl-[1,3]dioxolane 51260-46-9 C6H11BrO2
    (4S,5S)-2-Bromomethyl-4,5-dimethyl-[1,3]dioxolane
    —— 4-Methyl-3,8,9,9a-tetrahydro-5H-7-oxa-6-aza-benzocycloheptene-1,2,6-tricarboxylic acid 6-tert-butyl ester 1,2-dimethyl ester 635757-78-7 C19H27NO7
    4-Methyl-3,8,9,9a-tetrahydro-5H-7-oxa-6-aza-benzocycloheptene-1,2,6-tricarboxylic acid 6-tert-butyl ester 1,2-dimethyl ester
    —— 4-(2-allyl-7-fluoro-2H-indazol-3-yl)benzene-1,3-diol 680612-51-5 C16H13FN2O2
    4-(2-allyl-7-fluoro-2H-indazol-3-yl)benzene-1,3-diol
    —— 4-chloro-N-hydroxy-1H-pyrrole-2-carboxamidine 915229-97-9 C5H6ClN3O
    4-chloro-N-hydroxy-1H-pyrrole-2-carboxamidine
    —— 4-[2-(6-benzylamino-pyridazin-3-yl)-ethyl]-benzaldehyde 1033705-37-1 C20H19N3O
    4-[2-(6-benzylamino-pyridazin-3-yl)-ethyl]-benzaldehyde
    —— 4-(6-(tetrahydro-2H-pyran-4-yloxy)imidazo[1,2-b]pyridazin-3-yl)phenol 1012344-95-4 C17H17N3O3
    4-(6-(tetrahydro-2H-pyran-4-yloxy)imidazo[1,2-b]pyridazin-3-yl)phenol
    —— 4-((2-(2,4-dichlorophenyl)hydrazono)methyl)benzene-1,3-diol 1267886-75-8 C13H10Cl2N2O2
    4-((2-(2,4-dichlorophenyl)hydrazono)methyl)benzene-1,3-diol
    —— 4-(4-methylphenyl)-2-methyl-5-(4-aminosulfonylphenyl)-1H-pyrrole 229346-63-8 C18H18N2O2S
    4-(4-methylphenyl)-2-methyl-5-(4-aminosulfonylphenyl)-1H-pyrrole
    —— 4-Chloro-2-(1-methoxypropan-2-ylamino)benzoic acid 939816-75-8 C11H14ClNO3
    4-Chloro-2-(1-methoxypropan-2-ylamino)benzoic acid
    —— <(4-acetylphenyloxymethyl)thio>methyl acetate 121824-62-2 C12H14O4S
    <(4-acetylphenyloxymethyl)thio>methyl acetate
    —— 4-[2-(2,4-dichloro-phenyl)-1-methoxy-1-trifluoromethyl-propyl]-pyridine 1134913-84-0 C16H14Cl2F3NO
    4-[2-(2,4-dichloro-phenyl)-1-methoxy-1-trifluoromethyl-propyl]-pyridine
    —— 4-tert-butyl-1-methylphosphinane 1609136-96-0 C10H21P
    4-tert-butyl-1-methylphosphinane
    —— 4-((4-((cyclohexyl(methyl)amino)methyl)phenyl)((2E,4E)-hexa-2,4-dien-1-yl)amino)-4-oxobutanoic acid 1100138-16-6 C24H34N2O3
    4-((4-((cyclohexyl(methyl)amino)methyl)phenyl)((2E,4E)-hexa-2,4-dien-1-yl)amino)-4-oxobutanoic acid
    —— 4-(2,4-difluorophenyl)-6-(piperazin-1-yl)pyrimidine 1143577-39-2 C14H14F2N4
    4-(2,4-difluorophenyl)-6-(piperazin-1-yl)pyrimidine