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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-2-oxo-1,2,5,6,7,8-hexahydro[1,7]naphthyridine-3-carboxylic acid [4-(piperidin-1-yl)phenyl]amide 1005331-72-5 C20H24N4O3
    4-hydroxy-2-oxo-1,2,5,6,7,8-hexahydro[1,7]naphthyridine-3-carboxylic acid [4-(piperidin-1-yl)phenyl]amide
    —— 4,8-Dichloro-nonan-3-ol 95694-30-7 C9H18Cl2O
    4,8-Dichloro-nonan-3-ol
    —— 4'-[[2-n-butyl-6-(2-oxo-1,2-dihydro-3,4-tetramethylene-pyrrol-1-yl)-benzimidazol-1-yl]methyl]biphenyl-2-carboxylic acid 141865-07-8 C33H33N3O3
    4'-[[2-n-butyl-6-(2-oxo-1,2-dihydro-3,4-tetramethylene-pyrrol-1-yl)-benzimidazol-1-yl]methyl]biphenyl-2-carboxylic acid
    —— 4-Methyl-2-pyrimidin-5-yl-5-(2-pyrimidin-2-ylpyrimidin-4-yl)-1,3-thiazole 1204610-86-5 C16H11N7S
    4-Methyl-2-pyrimidin-5-yl-5-(2-pyrimidin-2-ylpyrimidin-4-yl)-1,3-thiazole
    —— 4-(isopropenyloxycarbonyl)-6-methoxy-3-methylthiomethyl-3,4-dihydro-1,4,5-triazanaphthalen-2(1H)-one 1236828-01-5 C14H17N3O4S
    4-(isopropenyloxycarbonyl)-6-methoxy-3-methylthiomethyl-3,4-dihydro-1,4,5-triazanaphthalen-2(1H)-one
    —— (4-methoxy-phenyl)-[1-(4-methoxy-phenyl)-1<i>H</i>-imidazol-2-yl]-amine 57962-69-3 C17H17N3O2
    (4-methoxy-phenyl)-[1-(4-methoxy-phenyl)-1<i>H</i>-imidazol-2-yl]-amine
    —— 4'-Fluor-2-<4-(α-hydroxy-α-phenylbenzyl)-piperidino>-acetophenon 43076-38-6 C26H26FNO2
    4'-Fluor-2-<4-(α-hydroxy-α-phenylbenzyl)-piperidino>-acetophenon
    —— 4-(4-fluoro-2-piperidin-3-yloxyanilino)-5-methyl-N-(1,3-oxazol-2-ylmethyl)thieno[2,3-d]pyrimidine-6-carboxamide 1332709-69-9 C23H23FN6O3S
    4-(4-fluoro-2-piperidin-3-yloxyanilino)-5-methyl-N-(1,3-oxazol-2-ylmethyl)thieno[2,3-d]pyrimidine-6-carboxamide
    —— 4-(4-cyano-2-(2-fluoro-1-fluoromethyl-ethoxy)phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid (1-methyl-piperidin-4-yl)amide 1332760-63-0 C24H26F2N6O2S
    4-(4-cyano-2-(2-fluoro-1-fluoromethyl-ethoxy)phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid (1-methyl-piperidin-4-yl)amide
    —— 4-(1-{[(1,3-benzodioxol-5-ylamino)carbonyl]amino}ethyl)-N-hydroxybenzamide 1332889-99-2 C17H17N3O5
    4-(1-{[(1,3-benzodioxol-5-ylamino)carbonyl]amino}ethyl)-N-hydroxybenzamide
    —— 4-(4-methoxy-phenyl)-5-methyl-7-propyl-1(3),4-dihydro-imidazo[5,1-<i>f</i>][1,2,4]triazin-2-ylamine 53814-05-4 C16H21N5O
    4-(4-methoxy-phenyl)-5-methyl-7-propyl-1(3),4-dihydro-imidazo[5,1-<i>f</i>][1,2,4]triazin-2-ylamine
    —— 4-formyl-3-hydroxy-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid methylamide 1089142-51-7 C19H17NO7
    4-formyl-3-hydroxy-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid methylamide
    —— 4-Methoxybutane-2-sulfonyl chloride 1250276-93-7 C5H11ClO3S
    4-Methoxybutane-2-sulfonyl chloride
    —— 4-(1-{[(4-chlorobenzyl)sulfonyl]amino}ethyl)-N-hydroxybenzamide 1332889-92-5 C16H17ClN2O4S
    4-(1-{[(4-chlorobenzyl)sulfonyl]amino}ethyl)-N-hydroxybenzamide
    —— 4-[2-(3-methanesulfonylamino-1-methyl-propoxy)-pyridin-3-ylamino]-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid (3-dimethylamino-propyl)-amide 1332760-59-4 C23H33N7O4S2
    4-[2-(3-methanesulfonylamino-1-methyl-propoxy)-pyridin-3-ylamino]-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid (3-dimethylamino-propyl)-amide
    —— 4-[3-(4-phenyl-1-piperazinyl)propyl]-2-thiazolamine 127347-58-4 C16H22N4S
    4-[3-(4-phenyl-1-piperazinyl)propyl]-2-thiazolamine
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[(3R)-1-(N,N-dimethylglycyl)pyrrolidin-3-yl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257048-76-2 C47H54ClN9O7S
    4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[(3R)-1-(N,N-dimethylglycyl)pyrrolidin-3-yl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
    —— 4-[2-(3-Acetylphenyl)ethoxy]benzonitrile 1003838-51-4 C17H15NO2
    4-[2-(3-Acetylphenyl)ethoxy]benzonitrile
    —— 4'-fluoro-N-{8-methyl-3-[(2-methyl-4,5-dihydro-1H-imidazol-1-yl)methyl]-7-quinolinyl}[1,1'-biphenyl]-4-carboxamide 521072-46-8 C28H25FN4O
    4'-fluoro-N-{8-methyl-3-[(2-methyl-4,5-dihydro-1H-imidazol-1-yl)methyl]-7-quinolinyl}[1,1'-biphenyl]-4-carboxamide
    —— 4-Acetamino-1-methyl-4-ethyl-piperidin 91346-56-4 C10H20N2O
    4-Acetamino-1-methyl-4-ethyl-piperidin
    —— 4-Mesitylaminomethylen-3-methyl-1-phenylpyrazolin-5-on 53923-82-3 C20H21N3O
    4-Mesitylaminomethylen-3-methyl-1-phenylpyrazolin-5-on
    —— 4-ethyl-2-n-propoxycarbonyl-thiophene-3-yl-sulphonyl isocyanate 1231421-54-7 C11H13NO5S2
    4-ethyl-2-n-propoxycarbonyl-thiophene-3-yl-sulphonyl isocyanate
    —— 4-methoxy-2-ethoxycarbonyl-thiophen-3-yl-sulphonyl isocyanate 1231421-97-8 C9H9NO6S2
    4-methoxy-2-ethoxycarbonyl-thiophen-3-yl-sulphonyl isocyanate
    —— 4-(5-Chloro-1,1-dioxo-2-phenyl-2,3-dihydro-1H-1λ<sup>6</sup>-benzo[b]thiophen-3-yl)-morpholine 78583-29-6 C18H18ClNO3S
    4-(5-Chloro-1,1-dioxo-2-phenyl-2,3-dihydro-1H-1λ<sup>6</sup>-benzo[b]thiophen-3-yl)-morpholine
    —— 4-(6-chloro-5-methylpyrazin-2-yl)morpholine 1430460-75-5 C9H12ClN3O
    4-(6-chloro-5-methylpyrazin-2-yl)morpholine
    —— 4-(4-Methylseleno-phenyl)-2-amino-6-methyl-pyrimidin 22458-40-8 C12H13N3Se
    4-(4-Methylseleno-phenyl)-2-amino-6-methyl-pyrimidin
    —— 4-Nitromethyl-chinazolin 36925-12-9 C9H7N3O2
    4-Nitromethyl-chinazolin
    —— 4-(3-Diaethylamino-propylamino)-stilben 14275-90-2 C21H28N2
    4-(3-Diaethylamino-propylamino)-stilben
    —— <4-Brom-phenyl>-methyl-amidophosphorsaeure-dimethylester 7007-01-4 C9H13BrNO3P
    <4-Brom-phenyl>-methyl-amidophosphorsaeure-dimethylester
    —— 4-Methyl-2-<N-phenyl-N-cyan-amino>chinolin 19933-03-0 C17H13N3
    4-Methyl-2-<N-phenyl-N-cyan-amino>chinolin
    —— 4-Amino-6-ethoxy-2-(β-hydroxy-ethylcarbamoyl)-symm.-triazin 19830-66-1 C8H13N5O3
    4-Amino-6-ethoxy-2-(β-hydroxy-ethylcarbamoyl)-symm.-triazin
    —— 4-Ethoxy-thiobenzoic acid O-(2-piperidin-1-yl-ethyl) ester; compound with (Z)-but-2-enedioic acid 16780-16-8 C4H4O4*C16H23NO2S
    4-Ethoxy-thiobenzoic acid O-(2-piperidin-1-yl-ethyl) ester; compound with (Z)-but-2-enedioic acid
    —— 4-chloromethyl-6-dichloromethyl-2-phenylpyrimidine 131291-67-3 C12H9Cl3N2
    4-chloromethyl-6-dichloromethyl-2-phenylpyrimidine
    —— 4-{N-[7-(3-(S)-(1-carbamoyl-1,1-diphenylmethyl)pyrrolidin-1-yl)hept-1-yl]amino}-1-benzylpiperidine 832082-36-7 C37H50N4O
    4-{N-[7-(3-(S)-(1-carbamoyl-1,1-diphenylmethyl)pyrrolidin-1-yl)hept-1-yl]amino}-1-benzylpiperidine
    —— 4-methylpiperazine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester 705966-33-2 C15H20N2O4
    4-methylpiperazine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester
    —— 4-Phenyl-1-<1-(3,4-dibenzyloxy-benzoyl)-propyl>-piperidin-carbonsaeure-(4)-ethylester 106424-50-4 C38H41NO5
    4-Phenyl-1-<1-(3,4-dibenzyloxy-benzoyl)-propyl>-piperidin-carbonsaeure-(4)-ethylester
    —— 4-amino-3-nitrobenzaldoxime 871702-96-4 C7H7N3O3
    4-amino-3-nitrobenzaldoxime
    —— (4R,4aR,6R,7R,7aR,12bS)-3-(cyclopropylmethyl)-6-(hydroxymethyl)-9-methoxy-6-(5-phenylpentyl)-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol 85534-44-7 C33H43NO4
    (4R,4aR,6R,7R,7aR,12bS)-3-(cyclopropylmethyl)-6-(hydroxymethyl)-9-methoxy-6-(5-phenylpentyl)-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol
    —— (4S,5S)-5-(2-Hydroxyethyl)-4-((triisopropylsilyl)oxy)cyclopent-2-enone 1591271-04-3 C16H30O3Si
    (4S,5S)-5-(2-Hydroxyethyl)-4-((triisopropylsilyl)oxy)cyclopent-2-enone
    —— 4-Nitro-2-oxo-hepten-(3)-disaeure-(1,7)-dimethylester 90610-90-5 C9H11NO7
    4-Nitro-2-oxo-hepten-(3)-disaeure-(1,7)-dimethylester
    —— 4-<3-Ethyl-benzoxazol-2-yliden>-2-benzothiazol-2-yl-but-2-ensaeure-nitril 99671-22-4 C20H15N3OS
    4-<3-Ethyl-benzoxazol-2-yliden>-2-benzothiazol-2-yl-but-2-ensaeure-nitril
    —— 4-(cyclobutylamino)-2-(4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-ylamino)pyrimidine-5-carboxamide 1198302-82-7 C18H20N6O3
    4-(cyclobutylamino)-2-(4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-ylamino)pyrimidine-5-carboxamide
    —— 4a-oxa-A-homo-5α-cholestan-4-one 58323-66-3 C27H46O2
    4a-oxa-A-homo-5α-cholestan-4-one
    —— 4-chloro-7-(3-chlorophenyl)-5,6,7,8-tetrahydroquinazolin-2-amine 1141891-70-4 C14H13Cl2N3
    4-chloro-7-(3-chlorophenyl)-5,6,7,8-tetrahydroquinazolin-2-amine
    —— 4-(ethylsulfoxy)-benzylideneacetone 221122-49-2 C12H14O2S
    4-(ethylsulfoxy)-benzylideneacetone
    —— (4-chlorophenyl)(4,5-dimethylthiophen-3-yl)methanone 1380089-49-5 C13H11ClOS
    (4-chlorophenyl)(4,5-dimethylthiophen-3-yl)methanone
    —— 4-nitrooxybutyl acetoacetate 152809-62-6 C8H13NO6
    4-nitrooxybutyl acetoacetate
    —— 4-(4-ethylphenyl)-5-iodopyrrolo[1,2-a]quinoline 1311312-36-3 C20H16IN
    4-(4-ethylphenyl)-5-iodopyrrolo[1,2-a]quinoline
    —— 4-(2,2-dichloro-1-propoxy-vinylimino)-5,5-dimethyl-3-phenyl-oxazolidin-2-one 56906-15-1 C16H18Cl2N2O3
    4-(2,2-dichloro-1-propoxy-vinylimino)-5,5-dimethyl-3-phenyl-oxazolidin-2-one
    —— (4,5-Dihydroxy-1-methyl-[2]naphthyl)-methanol 569-30-2 C12H12O3
    (4,5-Dihydroxy-1-methyl-[2]naphthyl)-methanol