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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4aR,8aS)-3-[(S)-α-methylbenzyl]-1,2,4a,5,6,7,8,8a-octahydroquinazolin-4-one 823190-77-8 C16H22N2O
    (4aR,8aS)-3-[(S)-α-methylbenzyl]-1,2,4a,5,6,7,8,8a-octahydroquinazolin-4-one
    —— 4-<1-<N-(benzyloxycarbonyl)amino>-2-(trimethylsilyl)ethyl>phenol 731760-86-4 C19H25NO3Si
    4-<1-<N-(benzyloxycarbonyl)amino>-2-(trimethylsilyl)ethyl>phenol
    —— 4,4-Dihydroxy-2-methyl-buttersaeure-lacton 3494-93-7 C5H8O3
    4,4-Dihydroxy-2-methyl-buttersaeure-lacton
    —— 4-nitro-2-(1<i>H</i>-[2]pyridylidene)-indane-1,3-dione 75997-85-2 C14H8N2O4
    4-nitro-2-(1<i>H</i>-[2]pyridylidene)-indane-1,3-dione
    —— 4-(2-Cyclohexyl-1-cyclohexylmethyl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester 444892-44-8 C24H44N2O2
    4-(2-Cyclohexyl-1-cyclohexylmethyl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(1-Cyano-2-cyclohexyl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester 444892-40-4 C18H31N3O2
    4-(1-Cyano-2-cyclohexyl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— (4R,5S,6R)-3-(2-bromoacetyl)-4,5-dimethyl-6-phenyl-2H-1,3,4-oxadiazinan-2-one 911036-68-5 C13H15BrN2O3
    (4R,5S,6R)-3-(2-bromoacetyl)-4,5-dimethyl-6-phenyl-2H-1,3,4-oxadiazinan-2-one
    —— 4-Amino-2-methyl-4-phenyl-pentan 92696-95-2 C12H19N
    4-Amino-2-methyl-4-phenyl-pentan
    —— (4-(1-(1-cyano-3-cyclohexylpropan-2-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-c]pyridazin-7-yl)methyl pivalate 1269823-38-2 C25H32N6O2
    (4-(1-(1-cyano-3-cyclohexylpropan-2-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-c]pyridazin-7-yl)methyl pivalate
    —— 4-[(Z)-(2,4-dioxothiazolidin-5-ylidene)methyl]-N-[(1S)-1-methyl-2-oxo-2-(2-propylanilino)ethyl]benzamide 1352436-39-5 C23H23N3O4S
    4-[(Z)-(2,4-dioxothiazolidin-5-ylidene)methyl]-N-[(1S)-1-methyl-2-oxo-2-(2-propylanilino)ethyl]benzamide
    —— 4-nitro-1-thioxo-2-(2-oxo-6-thioxopiperidine-3-yl)phthalimide 1441637-60-0 C13H9N3O4S2
    4-nitro-1-thioxo-2-(2-oxo-6-thioxopiperidine-3-yl)phthalimide
    —— 4-[3-(3-cyclohexylpropyl)benzoyl]-N-pyridin-3-ylpiperazine-1-carboxamide oxalate 1008764-63-3 C2H2O4*C26H34N4O2
    4-[3-(3-cyclohexylpropyl)benzoyl]-N-pyridin-3-ylpiperazine-1-carboxamide oxalate
    —— 4-((<i>Z</i>)-4-benzyloxy-benzylidene)-2-benzylsulfanyl-4<i>H</i>-thiazol-5-one 66135-09-9 C24H19NO2S2
    4-((<i>Z</i>)-4-benzyloxy-benzylidene)-2-benzylsulfanyl-4<i>H</i>-thiazol-5-one
    —— 4-(6-(3-(dimethylamino)-4-(4-methylpiperazine-1-carbonyl)phenyl)imidazo[1,2-a]pyridin-3-yl)benzonitrile 1464151-85-6 C28H28N6O
    4-(6-(3-(dimethylamino)-4-(4-methylpiperazine-1-carbonyl)phenyl)imidazo[1,2-a]pyridin-3-yl)benzonitrile
    —— 4-methyl-3-(bromomethyl)benzo[b]thiophene 349668-69-5 C10H9BrS
    4-methyl-3-(bromomethyl)benzo[b]thiophene
    —— (4R,5S,6S)-3-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl-4-methyl-6-[(1S)-1-oxidanylethyl]-7-oxidanylidene-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C17H25N3O5S
    (4R,5S,6S)-3-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl-4-methyl-6-[(1S)-1-oxidanylethyl]-7-oxidanylidene-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 4-<1-amino-2-(trimethylsilyl)ethyl>phenoxyacetic acid 147439-83-6 C13H21NO3Si
    4-<1-amino-2-(trimethylsilyl)ethyl>phenoxyacetic acid
    —— 4-[3-(3-cyclohexylpropyl)benzoyl]-N-pyridin-3-ylpiperazine-1-carboxamide 1008764-62-2 C26H34N4O2
    4-[3-(3-cyclohexylpropyl)benzoyl]-N-pyridin-3-ylpiperazine-1-carboxamide
    —— 4-(6,7-Dimethoxy-quinoxalin-2-ylamino)-cyclohexanol 216699-96-6 C16H21N3O3
    4-(6,7-Dimethoxy-quinoxalin-2-ylamino)-cyclohexanol
    —— 4''-O-(3-aminopropyl)-6-O-methyl erythromycin A 906453-47-2 C41H76N2O13
    4''-O-(3-aminopropyl)-6-O-methyl erythromycin A
    —— 4''-O-(3-aminopropyl)-9-(E)-hydroxyimino-6-O-methyl erythromycin A 906453-46-1 C41H77N3O13
    4''-O-(3-aminopropyl)-9-(E)-hydroxyimino-6-O-methyl erythromycin A
    —— (4-Methyl-benzyl)-(2-phenoxy-ethyl)-amine 94673-35-5 C16H19NO
    (4-Methyl-benzyl)-(2-phenoxy-ethyl)-amine
    —— 4-Formyl-2-methyl-6-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 212200-25-4 C19H21NO5
    4-Formyl-2-methyl-6-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
    —— 4-(1H-pyrrol-1-yl)-N-(4-nitro-1,3-dioxoisoindolin-2-yl)benzamide 1453117-91-3 C19H12N4O5
    4-(1H-pyrrol-1-yl)-N-(4-nitro-1,3-dioxoisoindolin-2-yl)benzamide
    —— 4-nitro-2-<i>m</i>-tolyl-isoindoline-1,3-dione 53555-09-2 C15H10N2O4
    4-nitro-2-<i>m</i>-tolyl-isoindoline-1,3-dione
    —— 4-[5-(4-CHLORO-6-CYCLOPENTYLAMINO[1,3,5]triazin-2-YLAMINO)PYRIDIN-2-YL]PIPERAZINE-1-CARBOXYLIC acid tert-butyl ester 733039-02-6 C22H31ClN8O2
    4-[5-(4-CHLORO-6-CYCLOPENTYLAMINO[1,3,5]triazin-2-YLAMINO)PYRIDIN-2-YL]PIPERAZINE-1-CARBOXYLIC acid tert-butyl ester
    —— 4-(4-fluoro-3-(4-methoxypiperidine-1-carbonyl)benzyl)-8-nitrophthalazin-1(2H)-one 1174043-65-2 C22H21FN4O5
    4-(4-fluoro-3-(4-methoxypiperidine-1-carbonyl)benzyl)-8-nitrophthalazin-1(2H)-one
    —— (4-benzyloxybenzylamino)acetic acid t-butyl ester 199482-66-1 C20H25NO3
    (4-benzyloxybenzylamino)acetic acid t-butyl ester
    —— 4-nitro-2-(4-nitro-phenyl)-isoindoline-1,3-dione 53555-13-8 C14H7N3O6
    4-nitro-2-(4-nitro-phenyl)-isoindoline-1,3-dione
    —— 4-[6-chloro-2-(4-methanesulfonylbenzyl)-1-oxo-3-propionyl-1,2-dihydroisoquinolin-4-yl]benzoic acid methyl ester 583837-21-2 C28H24ClNO6S
    4-[6-chloro-2-(4-methanesulfonylbenzyl)-1-oxo-3-propionyl-1,2-dihydroisoquinolin-4-yl]benzoic acid methyl ester
    —— 4-[1-(2-Oxoethyl)cyclohexyl]benzonitrile 1429642-46-5 C15H17NO
    4-[1-(2-Oxoethyl)cyclohexyl]benzonitrile
    —— [4-(4-Methyl-pyrazol-1-yl)-phenyl]-(5H,11H-pyrrolo[2,1-c][1,4]-benzodiazepin-10-yl)-methanone 220461-33-6 C23H20N4O
    [4-(4-Methyl-pyrazol-1-yl)-phenyl]-(5H,11H-pyrrolo[2,1-c][1,4]-benzodiazepin-10-yl)-methanone
    —— 4"-O-(3-diethylaminopropyl)-6-O-methylerythromycin A 906453-42-7 C45H84N2O13
    4"-O-(3-diethylaminopropyl)-6-O-methylerythromycin A
    —— {[4-(4-Chlorophenyl)pyridine-2-carbonyl]amino}-acetic acid methyl ester 1000025-50-2 C15H13ClN2O3
    {[4-(4-Chlorophenyl)pyridine-2-carbonyl]amino}-acetic acid methyl ester
    —— 4-nitro-2-(2-nitro-phenyl)-isoindoline-1,3-dione 53555-11-6 C14H7N3O6
    4-nitro-2-(2-nitro-phenyl)-isoindoline-1,3-dione
    —— 4-(2-{(1R,2R,3R)-3-Hydroxy-2-[(E)-(S)-3-hydroxy-4-(4-hydroxy-3-methyl-phenyl)-but-1-enyl]-5-oxo-cyclopentyl}-ethylsulfanyl)-butyric acid methyl ester 256382-09-9 C23H32O6S
    4-(2-{(1R,2R,3R)-3-Hydroxy-2-[(E)-(S)-3-hydroxy-4-(4-hydroxy-3-methyl-phenyl)-but-1-enyl]-5-oxo-cyclopentyl}-ethylsulfanyl)-butyric acid methyl ester
    —— 4-N-(1-adamantyl)-6-N-cycloheptyl-2-N,2-N-dimethyl-1,3,5-triazine-2,4,6-triamine 1018479-07-6 C22H36N6
    4-N-(1-adamantyl)-6-N-cycloheptyl-2-N,2-N-dimethyl-1,3,5-triazine-2,4,6-triamine
    —— [4-(5-Fluoro-2-trifluoromethyl-benzoyl)-piperazin-1-yl]-oxo-acetyl chloride 1232028-64-6 C14H11ClF4N2O3
    [4-(5-Fluoro-2-trifluoromethyl-benzoyl)-piperazin-1-yl]-oxo-acetyl chloride
    —— 4-amino-N-(4-chlorobenzyl)-1-(1H-pyrrolo[2,3-b]pyridin-4-yl)piperidine-4-carboxamide 1208409-05-5 C20H22ClN5O
    4-amino-N-(4-chlorobenzyl)-1-(1H-pyrrolo[2,3-b]pyridin-4-yl)piperidine-4-carboxamide
    —— 4"-O-(3-diethylaminopropyl)-6-O-methylerythromycin A 9-oxime 906453-41-6 C45H85N3O13
    4"-O-(3-diethylaminopropyl)-6-O-methylerythromycin A 9-oxime
    —— 4-methyl-2-(4-(4-(3-trifluoromethyl-phenyl)piperazino)butyl)-3,5-dioxo-(2H,4H)-1,2,4-triazine 776273-39-3 C19H24F3N5O2
    4-methyl-2-(4-(4-(3-trifluoromethyl-phenyl)piperazino)butyl)-3,5-dioxo-(2H,4H)-1,2,4-triazine
    —— 4-Amino-2-propanoylindene-1,3-dione 247150-08-9 C12H11NO3
    4-Amino-2-propanoylindene-1,3-dione
    —— ({4-[(7-hydroxy-2,3-dihydro-1H-inden-4-yl)oxy]-3,5-dimethylphenyl}amino)(oxo)acetic acid 290352-28-2 C19H19NO5
    ({4-[(7-hydroxy-2,3-dihydro-1H-inden-4-yl)oxy]-3,5-dimethylphenyl}amino)(oxo)acetic acid
    —— 4-Amino-2-butanoylindene-1,3-dione 247150-09-0 C13H13NO3
    4-Amino-2-butanoylindene-1,3-dione
    —— 4-[5-bromo-2-[4-cyano-N-(ethoxymethyl)anilino]pyrimidin-4-yl]oxy-3,5-dimethylbenzonitrile 373791-74-3 C23H20BrN5O2
    4-[5-bromo-2-[4-cyano-N-(ethoxymethyl)anilino]pyrimidin-4-yl]oxy-3,5-dimethylbenzonitrile
    —— 4-(2-(4-methoxyphenyl)-1H-benzofuro[3,2-b]pyrrol-1-yl)benzonitrile 1409956-01-9 C24H16N2O2
    4-(2-(4-methoxyphenyl)-1H-benzofuro[3,2-b]pyrrol-1-yl)benzonitrile
    —— 4-[2-(benzyloxycarbonyl)-6-nitrobenzoyl]-3,5-dibenzyloxybenzoic acid 440105-15-7 C36H27NO9
    4-[2-(benzyloxycarbonyl)-6-nitrobenzoyl]-3,5-dibenzyloxybenzoic acid
    —— 4-methoxy-11-(4-methoxybenzyl)benzofuro[3,2-b]quinoline 1409955-95-8 C24H19NO3
    4-methoxy-11-(4-methoxybenzyl)benzofuro[3,2-b]quinoline
    —— 4-amino-2-<i>o</i>-tolyl-isoindoline-1,3-dione 108620-87-7 C15H12N2O2
    4-amino-2-<i>o</i>-tolyl-isoindoline-1,3-dione
    —— 4-Amino-2-(2-methylpropanoyl)indene-1,3-dione 247150-00-1 C13H13NO3
    4-Amino-2-(2-methylpropanoyl)indene-1,3-dione