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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxy-N-(3-(piperidin-1-yl)propyl)quinoline-2-carboxamide 875711-35-6 C19H25N3O2
    4-methoxy-N-(3-(piperidin-1-yl)propyl)quinoline-2-carboxamide
    —— 4-methoxycarbonyl-6-phenyl-2H-pyridazin-3-one 503825-00-1 C12H10N2O3
    4-methoxycarbonyl-6-phenyl-2H-pyridazin-3-one
    —— 4-<(Diphenylphosphinoyl)(4-(methylthio)phenyl)methyl>morpholine 162274-50-2 C24H26NO2PS
    4-<(Diphenylphosphinoyl)(4-(methylthio)phenyl)methyl>morpholine
    —— 4-Benzyl-1-(5-aminopentyl)piperidine hydrochloride 193204-37-4 C17H28N2*ClH
    4-Benzyl-1-(5-aminopentyl)piperidine hydrochloride
    —— 4-chloro-N-[3-(3-fluoro-phenyl)-allyl]-N-(R-1-hydroxymethyl-3-methyl-butyl)-benzenesulfonamide 865290-50-2 C21H25ClFNO3S
    4-chloro-N-[3-(3-fluoro-phenyl)-allyl]-N-(R-1-hydroxymethyl-3-methyl-butyl)-benzenesulfonamide
    —— 4-[4-(Chloromethyl)-1,3-thiazol-2-yl]-2,5,6-trimethyl-2,3-dihydropyridazin-3-one 950029-09-1 C11H12ClN3OS
    4-[4-(Chloromethyl)-1,3-thiazol-2-yl]-2,5,6-trimethyl-2,3-dihydropyridazin-3-one
    —— 4-amino-5-bromo-2-(3-trifluoromethyl-phenyl)-2<i>H</i>-pyridazin-3-one 37627-04-6 C11H7BrF3N3O
    4-amino-5-bromo-2-(3-trifluoromethyl-phenyl)-2<i>H</i>-pyridazin-3-one
    —— 4-(2-(3-(1,1-dimethylethoxy)-3-oxo-1-propenyl)phenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, dimethyl ester 103890-99-9 C24H29NO6
    4-(2-(3-(1,1-dimethylethoxy)-3-oxo-1-propenyl)phenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, dimethyl ester
    —— 4-Methyl-2-p-tolyl-2H-quinoline-1-carboxylic acid phenyl ester 302357-93-3 C24H21NO2
    4-Methyl-2-p-tolyl-2H-quinoline-1-carboxylic acid phenyl ester
    —— 4-amino-6-(8-(2,6-dichlorophenyl)-9H-purin-6-ylamino)pyrimidin-2-ol 1334411-16-3 C15H10Cl2N8O
    4-amino-6-(8-(2,6-dichlorophenyl)-9H-purin-6-ylamino)pyrimidin-2-ol
    —— 4-benzhydrylidenebicyclo<3.2.0>hept-2-ene 29283-02-1 C20H18
    4-benzhydrylidenebicyclo<3.2.0>hept-2-ene
    —— (4S,8R)-4,8-dimethyldecanal dimethylacetal 87118-43-2 C14H30O2
    (4S,8R)-4,8-dimethyldecanal dimethylacetal
    —— 4'ref-Hydroxy-7-ethoxy-6-methoxy-1-oxo-2-methyl-2,3,4,5-tetrahydro-1H-spiro<2-benzazepin-5,1'-(trans-5a)-cyclohexan> 21206-55-3 C19H27NO4
    4'ref-Hydroxy-7-ethoxy-6-methoxy-1-oxo-2-methyl-2,3,4,5-tetrahydro-1H-spiro<2-benzazepin-5,1'-(trans-5a)-cyclohexan>
    —— 4-Benzoyl-6-methyl-2-oxo-1,2-dihydro-chinolin 25901-10-4 C17H13NO2
    4-Benzoyl-6-methyl-2-oxo-1,2-dihydro-chinolin
    —— 4-phenyl-4,5-dihydro-benzo[<i>b</i>]thieno[3,2-<i>f</i>][1,4]thiazepine 20093-69-0 C17H13NS2
    4-phenyl-4,5-dihydro-benzo[<i>b</i>]thieno[3,2-<i>f</i>][1,4]thiazepine
    —— 4-(4,4-Dimethyl-2,6-dioxo-cyclohexyl)-3,4-dihydro-pteridin-2-thion 16878-66-3 C14H16N4O2S
    4-(4,4-Dimethyl-2,6-dioxo-cyclohexyl)-3,4-dihydro-pteridin-2-thion
    —— 4-Hydroxy-2-mercapto-6-methyl-5H-pyrrolo<2.3-d>pyrimidin 18149-51-4 C7H7N3OS
    4-Hydroxy-2-mercapto-6-methyl-5H-pyrrolo<2.3-d>pyrimidin
    —— 4-((3-bromo-4-(triisopropylsilyloxy)phenyl)(hydroxy)methyl)benzonitrile 1042941-86-5 C23H30BrNO2Si
    4-((3-bromo-4-(triisopropylsilyloxy)phenyl)(hydroxy)methyl)benzonitrile
    —— 4-Amino-6-methylthio-2-(1-(1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097903-04-2 C15H17N5S2
    4-Amino-6-methylthio-2-(1-(1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-[4-(3,4-ethylenedioxyphenethylamino)-6-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid 1099532-92-9 C24H27N3O4S
    4-[4-(3,4-ethylenedioxyphenethylamino)-6-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid
    —— 4-Amino-6-methylthio-2-(1-(3-bromothieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097903-15-5 C14H13BrN4S3
    4-Amino-6-methylthio-2-(1-(3-bromothieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— (4-methyl-pyridin-2-yl)-[1,2,4]thiadiazolo[4,3-a]pyrimidin-3-ylidene-amine 40899-20-5 C11H9N5S
    (4-methyl-pyridin-2-yl)-[1,2,4]thiadiazolo[4,3-a]pyrimidin-3-ylidene-amine
    —— (4aS,6R,7S,9aR)-6-[1,3]dithian-2-ylmethyl-octahydro-1,5-dioxa-benzocyclohepten-7-ol 250380-84-8 C14H24O3S2
    (4aS,6R,7S,9aR)-6-[1,3]dithian-2-ylmethyl-octahydro-1,5-dioxa-benzocyclohepten-7-ol
    —— 4-Nitro-benzoesaeure-(2-hydroxy-benzylester) 97104-23-9 C14H11NO5
    4-Nitro-benzoesaeure-(2-hydroxy-benzylester)
    —— 4-ethyl-N-(2-(4-ethylphenylamino)benzo[d]oxazol-5-yl)benzamide 1352429-26-5 C24H23N3O2
    4-ethyl-N-(2-(4-ethylphenylamino)benzo[d]oxazol-5-yl)benzamide
    —— 4-(4-methoxy-phenyl)-1-(4-phenyl-thiazol-2-yl)-1H-imidazol-2-ylamine 33633-62-4 C19H16N4OS
    4-(4-methoxy-phenyl)-1-(4-phenyl-thiazol-2-yl)-1H-imidazol-2-ylamine
    —— 4-isopropenyl-3,7,11-trimethyldodeca-1-en-3-ol 64708-59-4 C18H34O
    4-isopropenyl-3,7,11-trimethyldodeca-1-en-3-ol
    —— (4-nitro-phenyl)-[1,2,4]thiadiazolo[4,3-a]pyrimidin-3-ylidene-amine 40899-26-1 C11H7N5O2S
    (4-nitro-phenyl)-[1,2,4]thiadiazolo[4,3-a]pyrimidin-3-ylidene-amine
    —— 4-(allyloxy)-5-iodo-2-(2-oxopropoxy)benzaldehyde 1400807-69-3 C13H13IO4
    4-(allyloxy)-5-iodo-2-(2-oxopropoxy)benzaldehyde
    —— 4-Methyl-3-trifluoromethyl-pent-3-enoic acid methyl ester 134540-63-9 C8H11F3O2
    4-Methyl-3-trifluoromethyl-pent-3-enoic acid methyl ester
    —— 4-(4-chlorobutyl)-1,2-dihydro-7-fluoronaphthalene 361541-06-2 C14H16ClF
    4-(4-chlorobutyl)-1,2-dihydro-7-fluoronaphthalene
    —— 4-(2,3,5,6-tetrafluoro-4-methoxyphenyl)-1,2-dihydronaphthalene 1597708-79-6 C17H12F4O
    4-(2,3,5,6-tetrafluoro-4-methoxyphenyl)-1,2-dihydronaphthalene
    —— 4H-imidazo[5,1-c][1,4]benzoxazine-3-carbaldehyde 1224847-81-7 C11H8N2O2
    4H-imidazo[5,1-c][1,4]benzoxazine-3-carbaldehyde
    —— (4S,5S)-2-[(1S,6S)-1-bicyclo[4.1.0]heptanyl]-2-methyl-4,5-bis(phenylmethoxymethyl)-1,3-dioxolane 99295-92-8 C27H34O4
    (4S,5S)-2-[(1S,6S)-1-bicyclo[4.1.0]heptanyl]-2-methyl-4,5-bis(phenylmethoxymethyl)-1,3-dioxolane
    —— 4-<(2,5-dimethoxy-4-methylphenyl)methyl>benzoic acid 138536-78-4 C17H18O4
    4-<(2,5-dimethoxy-4-methylphenyl)methyl>benzoic acid
    —— (4(7)Z)-2,6-di-(methoxycarbonyl)-1,2,3,4-tetrahydro-4-pyridyliden-essigsaeure-methylester 63079-82-3 C12H15NO6
    (4(7)Z)-2,6-di-(methoxycarbonyl)-1,2,3,4-tetrahydro-4-pyridyliden-essigsaeure-methylester
    —— 4,4-diphenyl-2-methyl-3,4-dihydro-1H-naphth<1,2-c>azepine-1,5(2H)-dione 104228-25-3 C27H21NO2
    4,4-diphenyl-2-methyl-3,4-dihydro-1H-naphth<1,2-c>azepine-1,5(2H)-dione
    —— 4-Chlor-2,5-dimethyl-1-benzolsulfonsaeure-trimethylsilylester 81292-96-8 C11H17ClO3SSi
    4-Chlor-2,5-dimethyl-1-benzolsulfonsaeure-trimethylsilylester
    —— 4-[5-(1-ethyl-1H-pyrazol-4-ylamino)-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl]-phenol 1448693-43-3 C15H14N8O
    4-[5-(1-ethyl-1H-pyrazol-4-ylamino)-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl]-phenol
    —— 4-(6-chloro-1,1-dioxo-7-sulfamoyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-benzoic acid 96775-97-2 C14H12ClN3O6S2
    4-(6-chloro-1,1-dioxo-7-sulfamoyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-benzoic acid
    —— 4-chloro-3-[(4-oxo-1,3-thiazol-2-yl)amino]-N-[3-(2-oxo-1-pyrrolidinyl)propyl]benzamide 916053-25-3 C17H19ClN4O3S
    4-chloro-3-[(4-oxo-1,3-thiazol-2-yl)amino]-N-[3-(2-oxo-1-pyrrolidinyl)propyl]benzamide
    —— (4-(2-fluorophenyl)-1-phenyl-1,4-dihydropyridine-3,5-diyl)bis(phenylmethanone) 1446356-23-5 C31H22FNO2
    (4-(2-fluorophenyl)-1-phenyl-1,4-dihydropyridine-3,5-diyl)bis(phenylmethanone)
    —— 4,11-Dimethoxy-2-[4-(trifluoromethyl)phenyl]-2,3-dihydronaphtho[2,3-f][1]benzofuran-5,10-dione 1197197-08-2 C25H17F3O5
    4,11-Dimethoxy-2-[4-(trifluoromethyl)phenyl]-2,3-dihydronaphtho[2,3-f][1]benzofuran-5,10-dione
    —— 4-(4-hydroxy-3-methylphenyl)-6-[4-(pyrrolidin-1-ylcarbonyl)phenyl]pyrimidin-2(1H)-one 1076187-55-7 C22H21N3O3
    4-(4-hydroxy-3-methylphenyl)-6-[4-(pyrrolidin-1-ylcarbonyl)phenyl]pyrimidin-2(1H)-one
    —— 4-(2',4'-dimethoxyphenyl)-2-quinolone-3-acetic acid 93424-39-6 C19H17NO5
    4-(2',4'-dimethoxyphenyl)-2-quinolone-3-acetic acid
    —— (4<i>R</i>)-5,5-dimethyl-2<i>c</i>-[(2-phenyl-acetylamino)-methyl]-thiazolidine-4<i>r</i>-carboxylic acid 146655-31-4 C15H20N2O3S
    (4<i>R</i>)-5,5-dimethyl-2<i>c</i>-[(2-phenyl-acetylamino)-methyl]-thiazolidine-4<i>r</i>-carboxylic acid
    —— 4-Hydroxy-5-propionyl-thiophene-3-carboxylic acid methyl ester 104992-15-6 C9H10O4S
    4-Hydroxy-5-propionyl-thiophene-3-carboxylic acid methyl ester
    —— 4-ethyl-2,6-dioxo-heptanedioic acid 100704-98-1 C9H12O6
    4-ethyl-2,6-dioxo-heptanedioic acid
    —— 4-acetoxy-5-(4-chloro-2-quinolyl)-2-phenylthiazole 83492-24-4 C20H13ClN2O2S
    4-acetoxy-5-(4-chloro-2-quinolyl)-2-phenylthiazole
    —— 4-[(E)-(2,5-dichlorophenyl)diazenyl]-3,5-dimethyl-1H-pyrazole-1-carbothioamide 35872-26-5 C12H11Cl2N5S
    4-[(E)-(2,5-dichlorophenyl)diazenyl]-3,5-dimethyl-1H-pyrazole-1-carbothioamide