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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Dichloracetamino-benzoesaeure-<4-chlor-anilid> 92428-81-4 C15H11Cl3N2O2
    4-Dichloracetamino-benzoesaeure-<4-chlor-anilid>
    —— 4,5,6,7-tetrafluoro-2-phenyl-1<i>H</i>-benzoimidazole 70414-27-6 C13H6F4N2
    4,5,6,7-tetrafluoro-2-phenyl-1<i>H</i>-benzoimidazole
    —— 4-methyl-2-[2-(5-methyl-3-pyridin-2-yl-isoxazol-4-yl)-ethyl]-thiazole-5-carboxylic acid ethylamide 1254968-59-6 C18H20N4O2S
    4-methyl-2-[2-(5-methyl-3-pyridin-2-yl-isoxazol-4-yl)-ethyl]-thiazole-5-carboxylic acid ethylamide
    —— 4-(Trifluoromethyl)quinazolin-2-amine 1780734-37-3 C9H6F3N3
    4-(Trifluoromethyl)quinazolin-2-amine
    —— 4-[8-[[3,5-Diethoxy-4-(4-fluorophenyl)phenyl]methyl]-3-oxo-2,8-diazaspiro[4.5]decan-2-yl]benzamide 1254730-82-9 C32H36FN3O4
    4-[8-[[3,5-Diethoxy-4-(4-fluorophenyl)phenyl]methyl]-3-oxo-2,8-diazaspiro[4.5]decan-2-yl]benzamide
    —— 4-[5-(4-phenoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]pyridine 1285529-26-1 C25H23N3O2
    4-[5-(4-phenoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]pyridine
    —— 4-Chlor-3-methyl-2-ethylindol 34601-55-3 C11H12ClN
    4-Chlor-3-methyl-2-ethylindol
    —— (4R,5S)-5-((R)-2-Methoxycarbonyl-5-oxo-pyrrolidin-2-yl)-2,2-dimethyl-oxazolidine-3,4-dicarboxylic acid 3-benzyl ester 4-methyl ester 866331-59-1 C21H26N2O8
    (4R,5S)-5-((R)-2-Methoxycarbonyl-5-oxo-pyrrolidin-2-yl)-2,2-dimethyl-oxazolidine-3,4-dicarboxylic acid 3-benzyl ester 4-methyl ester
    —— (4aS,10bS,αR)-1,2,3,4,4a,5,6,10b-otahydro-10-methoxy-4-(α-methoxy-α-phenylacetyl)benzo<f>quinoline 131484-13-4 C23H27NO3
    (4aS,10bS,αR)-1,2,3,4,4a,5,6,10b-otahydro-10-methoxy-4-(α-methoxy-α-phenylacetyl)benzo<f>quinoline
    —— 4-(2-amino-1,3-thiazol-4-yl)-1H-pyrrole-2-carboxamide 929974-94-7 C8H8N4OS
    4-(2-amino-1,3-thiazol-4-yl)-1H-pyrrole-2-carboxamide
    —— [(4R,4aR,7S,7aR,12bS)-9-acetyloxy-3-[(2R)-3-(1,3-dioxoisoindol-2-yl)-2-fluoropropanoyl]-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl] acetate 1205648-25-4 C31H27FN2O8
    [(4R,4aR,7S,7aR,12bS)-9-acetyloxy-3-[(2R)-3-(1,3-dioxoisoindol-2-yl)-2-fluoropropanoyl]-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl] acetate
    —— 4-[[4-(3-Aminopropoxy)phenyl]diazenyl]benzonitrile 1433962-43-6 C16H16N4O
    4-[[4-(3-Aminopropoxy)phenyl]diazenyl]benzonitrile
    —— 4-chloro-N-[6-(4-dimethylcarbamoylmethyl-piperazin-1-yl)-pyridin-3-ylmethyl]-N-(4-fluorophenyl)-benzamide 1034135-43-7 C27H29ClFN5O2
    4-chloro-N-[6-(4-dimethylcarbamoylmethyl-piperazin-1-yl)-pyridin-3-ylmethyl]-N-(4-fluorophenyl)-benzamide
    —— 4-Methoxy-benzoic acid 5-(4-methoxy-phenyl)-5-oxo-4-(triphenyl-λ<sup>5</sup>-phosphanylidene)-pentyl ester 80645-47-2 C38H35O5P
    4-Methoxy-benzoic acid 5-(4-methoxy-phenyl)-5-oxo-4-(triphenyl-λ<sup>5</sup>-phosphanylidene)-pentyl ester
    —— 4-(2,2-dimethyl-propionyloxy)-6'-trifluoromethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-ylmethyl-ammonium acetate 935518-14-2 C2H4O2*C17H24F3N3O2
    4-(2,2-dimethyl-propionyloxy)-6'-trifluoromethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-ylmethyl-ammonium acetate
    —— 4'-[(2-n-butyl-6-cyclohexylcarbonylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133085-49-1 C32H35N3O3
    4'-[(2-n-butyl-6-cyclohexylcarbonylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— (+/-)-{4-chloro-2-[6-fluoro-2-(3-o-tolylpropionyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid 1355058-22-8 C27H25ClFNO4
    (+/-)-{4-chloro-2-[6-fluoro-2-(3-o-tolylpropionyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid
    —— 4-benzyl-6-(2-fluoro-4-hydroxy-phenyl)-morpholin-3-one 1268863-40-6 C17H16FNO3
    4-benzyl-6-(2-fluoro-4-hydroxy-phenyl)-morpholin-3-one
    —— 4-(2-fluoro-4-(3-methyl-[1,2,4]thiadiazol-5-yl)phenyl)piperazine-1-carboxylic acid tert-butyl ester 1163248-45-0 C18H23FN4O2S
    4-(2-fluoro-4-(3-methyl-[1,2,4]thiadiazol-5-yl)phenyl)piperazine-1-carboxylic acid tert-butyl ester
    —— 4-{6-[2-(difluoromethyl)benzimidazolyl]-2-morpholin-4-ylpurin-9-yl}piperidyl pyrrolidinyl ketone 1280725-80-5 C27H31F2N9O2
    4-{6-[2-(difluoromethyl)benzimidazolyl]-2-morpholin-4-ylpurin-9-yl}piperidyl pyrrolidinyl ketone
    —— 4-tosyloxybutyl p-tolyl sulfoxide 1221171-41-0 C18H22O4S2
    4-tosyloxybutyl p-tolyl sulfoxide
    —— (+/-)-4-<1-Hydroxy-aethyl>-5-methyl-3-phenyl-isoxazol 6497-24-1 C12H13NO2
    (+/-)-4-<1-Hydroxy-aethyl>-5-methyl-3-phenyl-isoxazol
    —— 4-{2-[({4-[3-(quinolin-2-yl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}carbonyl)amino]ethyl}morpholin-4-ium trifluoroacetate 1207265-00-6 C2HF3O2*C23H28N6O3
    4-{2-[({4-[3-(quinolin-2-yl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}carbonyl)amino]ethyl}morpholin-4-ium trifluoroacetate
    —— 4-ethoxy-3-methyl-2-oxo-1,2,3,4-tetrahydro-quinazoline-4-carboxylic acid anilide 65298-65-9 C18H19N3O3
    4-ethoxy-3-methyl-2-oxo-1,2,3,4-tetrahydro-quinazoline-4-carboxylic acid anilide
    —— 4,7-dimethyl-5-phenyl-2-thioxo-1,2,5,6-tetrahydro-quinazoline-6-carboxylic acid ethyl ester 65693-02-9 C19H20N2O2S
    4,7-dimethyl-5-phenyl-2-thioxo-1,2,5,6-tetrahydro-quinazoline-6-carboxylic acid ethyl ester
    —— 4,5-bis-(5-acetyl-thiophen-2-yl)-furan-2,3-dicarboxylic acid dimethyl ester 65471-64-9 C20H16O7S2
    4,5-bis-(5-acetyl-thiophen-2-yl)-furan-2,3-dicarboxylic acid dimethyl ester
    —— 4-(3-carboxy-propionyl)-1,2-dimethyl-5-phenyl-pyrrole-3-carboxylic acid 65474-19-3 C17H17NO5
    4-(3-carboxy-propionyl)-1,2-dimethyl-5-phenyl-pyrrole-3-carboxylic acid
    —— 4-chloro-<i>N</i>-(5,6-dimethyl-benzoimidazol-1-ylmethyl)-aniline 66386-90-1 C16H16ClN3
    4-chloro-<i>N</i>-(5,6-dimethyl-benzoimidazol-1-ylmethyl)-aniline
    —— 4-amino-5-chloro-N-[2-(diethylamino)ethyl]-2-(2-propylsulfinylethoxy)benzamide 125557-36-0 C18H30ClN3O3S
    4-amino-5-chloro-N-[2-(diethylamino)ethyl]-2-(2-propylsulfinylethoxy)benzamide
    —— 4-(2-methanesulfanyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl)-piperidine-1-carboxylic acid ethyl ester 211246-81-0 C16H20N4O3S
    4-(2-methanesulfanyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl)-piperidine-1-carboxylic acid ethyl ester
    —— 4-[4-(2',6'-dichlorophenyl)-1-butenyl]-2-methylimidazole 83902-89-0 C14H14Cl2N2
    4-[4-(2',6'-dichlorophenyl)-1-butenyl]-2-methylimidazole
    —— 4-hydroxy-2-oxo-3-phenyl-1,2,3,4-tetrahydro-quinazoline-4-carboxylic acid anilide 65298-60-4 C21H17N3O3
    4-hydroxy-2-oxo-3-phenyl-1,2,3,4-tetrahydro-quinazoline-4-carboxylic acid anilide
    —— [4-(3-chloro-propoxy)-phenyl]-[2-(4-methoxy-phenyl)-indol-3-yl]-methanone 65136-42-7 C25H22ClNO3
    [4-(3-chloro-propoxy)-phenyl]-[2-(4-methoxy-phenyl)-indol-3-yl]-methanone
    —— 4,4,5-Trimethyl-2-propyl-1,3-dioxan 64820-68-4 C10H20O2
    4,4,5-Trimethyl-2-propyl-1,3-dioxan
    —— 4-(3-benzhydrylidene-2-phenyl-3<i>H</i>-inden-1-yl)-morpholine 66308-73-4 C32H27NO
    4-(3-benzhydrylidene-2-phenyl-3<i>H</i>-inden-1-yl)-morpholine
    —— 4-[(10H-phenothiazin-2-ylcarbonyl)amino]benzoic acid 339007-80-6 C20H14N2O3S
    4-[(10H-phenothiazin-2-ylcarbonyl)amino]benzoic acid
    —— 4-[(4-chlorophenyl)amino]-6-morpholin-4-yl-1,3,5-triazine-2-carbonitrile 639854-23-2 C14H13ClN6O
    4-[(4-chlorophenyl)amino]-6-morpholin-4-yl-1,3,5-triazine-2-carbonitrile
    —— 4-(3-methyl-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)benzoic acid 1196453-30-1 C16H12N2O4
    4-(3-methyl-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)benzoic acid
    —— 4-(4-((2-(3-chlorophenyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl)amino)phenyl)butanamide hydrochloride 1606974-22-4 C24H24ClN3O*ClH
    4-(4-((2-(3-chlorophenyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl)amino)phenyl)butanamide hydrochloride
    —— 4-(3-(4-(3-cyanopropyl)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-3-fluoro-2-(trifluoromethyl)benzonitrile 1398045-75-4 C23H18F4N4OS
    4-(3-(4-(3-cyanopropyl)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-3-fluoro-2-(trifluoromethyl)benzonitrile
    —— 4-Methyl-5-oxo-7-phenyl-4,5,6,7-tetrahydro-pyrazolo[4,3-d]pyrimidine-2-carboxylic acid ethyl ester 135347-76-1 C15H16N4O3
    4-Methyl-5-oxo-7-phenyl-4,5,6,7-tetrahydro-pyrazolo[4,3-d]pyrimidine-2-carboxylic acid ethyl ester
    —— (4R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-[2-((1aS,3S,4S,4aS,5S,7R,8aR)-5-hydroxy-3,7-dimethyl-octahydro-1-oxa-cyclopropa[d]naphthalen-4-yl)-ethyl]-tetrahydro-pyran-2-one 118682-48-7 C25H44O5Si
    (4R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-[2-((1aS,3S,4S,4aS,5S,7R,8aR)-5-hydroxy-3,7-dimethyl-octahydro-1-oxa-cyclopropa[d]naphthalen-4-yl)-ethyl]-tetrahydro-pyran-2-one
    —— 4-(3,4-Bis-benzyloxy-benzyl)-imidazolidine; compound with oxalic acid 125279-76-7 C2H2O4*C24H26N2O2
    4-(3,4-Bis-benzyloxy-benzyl)-imidazolidine; compound with oxalic acid
    —— 4,5-dibromo-1-[(6-chloro-1,3-benzodioxol-5-yl) methyl]-2-(methoxymethyl)-1H-imidazole 190717-24-9 C13H11Br2ClN2O3
    4,5-dibromo-1-[(6-chloro-1,3-benzodioxol-5-yl) methyl]-2-(methoxymethyl)-1H-imidazole
    —— 4-Methyl-hex-5-enal oxime 136969-07-8 C7H13NO
    4-Methyl-hex-5-enal oxime
    —— 4-tert-Butyl-1-(perfluorohexyl)-1-cyclohexanol 137967-26-1 C16H19F13O
    4-tert-Butyl-1-(perfluorohexyl)-1-cyclohexanol
    —— 4-(2-Bromo-acryloylamino)-1-methyl-1H-imidazole-2-carboxylic acid tert-butyl ester 179983-54-1 C12H16BrN3O3
    4-(2-Bromo-acryloylamino)-1-methyl-1H-imidazole-2-carboxylic acid tert-butyl ester
    —— 4-(4,4-difluoropiperidin-1-yl)-6-{[(5-ethyl-1,4-dimethyl-1H-pyrazol-3-yl)sulfanyl]methyl}-N-(2-methoxyethyl)pyridin-2-amine 1254104-04-5 C21H31F2N5OS
    4-(4,4-difluoropiperidin-1-yl)-6-{[(5-ethyl-1,4-dimethyl-1H-pyrazol-3-yl)sulfanyl]methyl}-N-(2-methoxyethyl)pyridin-2-amine
    —— 4-tert-butyl-2-(4-morpholino)-5-[5-formyl-2-(4-morpholino)-4-thiazolyl]-thiazole 209050-02-2 C19H26N4O3S2
    4-tert-butyl-2-(4-morpholino)-5-[5-formyl-2-(4-morpholino)-4-thiazolyl]-thiazole
    —— 4-(2-bromoethoxy)-5-methoxy-2-nitrobenzoic acid 871813-88-6 C10H10BrNO6
    4-(2-bromoethoxy)-5-methoxy-2-nitrobenzoic acid