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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(p-chlorophenylazo)-3-amino-2-pyrazolin-5-one 3656-10-8 C9H8ClN5O
    4-(p-chlorophenylazo)-3-amino-2-pyrazolin-5-one
    —— [4,5-diacetyloxy-6-(2-amino-6-oxo-1H-purin-9-yl)oxan-3-yl] acetate 18520-96-2 C16H19N5O8
    [4,5-diacetyloxy-6-(2-amino-6-oxo-1H-purin-9-yl)oxan-3-yl] acetate
    —— (4R,5R,2E)-methyl-4,5-dihydroxy-7-(4-methoxybenzyloxy)heptenoate 1374332-24-7 C16H22O6
    (4R,5R,2E)-methyl-4,5-dihydroxy-7-(4-methoxybenzyloxy)heptenoate
    —— 4-(diphenylmethylene)-2,2-dimethyl-5-phenyl-3-(propan-2-ylidene)cyclopentane-1-carbaldehyde 1134156-83-4 C30H30O
    4-(diphenylmethylene)-2,2-dimethyl-5-phenyl-3-(propan-2-ylidene)cyclopentane-1-carbaldehyde
    —— 4-(3-Hydrazono-butyl)-4H-oxazolo[4,5-b]pyridin-2-one 135517-82-7 C10H12N4O2
    4-(3-Hydrazono-butyl)-4H-oxazolo[4,5-b]pyridin-2-one
    —— 4,4-Dimethylazetidino<3,2-d>thiazolidin-2-on 21138-10-3 C6H10N2OS
    4,4-Dimethylazetidino<3,2-d>thiazolidin-2-on
    —— 4,4',5,5'-Tetraphenyl-3,3'-bi(3H-1,2-dithiolyl) 35496-82-3 C30H22S4
    4,4',5,5'-Tetraphenyl-3,3'-bi(3H-1,2-dithiolyl)
    —— 4-{2-[3-(diethylamino)phenoxy]ethoxy}phthalonitrile 1431275-61-4 C20H21N3O2
    4-{2-[3-(diethylamino)phenoxy]ethoxy}phthalonitrile
    —— 4-(3-chloro-4-fluorophenoxy)-3-pyridinesulfonamide 1229666-24-3 C11H8ClFN2O3S
    4-(3-chloro-4-fluorophenoxy)-3-pyridinesulfonamide
    —— (4-Hydroxy-phenyl)-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-methanone 544708-97-6 C22H26O2
    (4-Hydroxy-phenyl)-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-methanone
    —— 4-[5-cyano-4-(pyridin-3-yl)-1,3-thiazol-2-ylcarbamoyl]cyclohexanecarboxylic acid 1139744-69-6 C17H16N4O3S
    4-[5-cyano-4-(pyridin-3-yl)-1,3-thiazol-2-ylcarbamoyl]cyclohexanecarboxylic acid
    —— 4-{3-[Ethyl(methyl)amino]propyl}-1,7-dimethyl-1,4-dihydro-9H-pyrazolo[4,3-b]quinolin-9-one hydrochloride 499791-28-5 C18H24N4O*ClH
    4-{3-[Ethyl(methyl)amino]propyl}-1,7-dimethyl-1,4-dihydro-9H-pyrazolo[4,3-b]quinolin-9-one hydrochloride
    —— (4R,5R)-5-(2,4-difluorophenyl)-4-[5-(2-pyridin-2-ylethynyl)pyridin-3-yl]-1,3-oxazolidin-2-one 1375751-06-6 C21H13F2N3O2
    (4R,5R)-5-(2,4-difluorophenyl)-4-[5-(2-pyridin-2-ylethynyl)pyridin-3-yl]-1,3-oxazolidin-2-one
    —— 4-<N-(5-Isobutyl-2-pyrimidinyl)sulfamoyl>phenylessigsaeure 53305-10-5 C16H19N3O4S
    4-<N-(5-Isobutyl-2-pyrimidinyl)sulfamoyl>phenylessigsaeure
    —— 4-(2,6-dimethylphenoxy)butan-2-ol 1181632-42-7 C12H18O2
    4-(2,6-dimethylphenoxy)butan-2-ol
    —— 4-Nitro-benzoic acid (2S,3S,4S,6S)-6-((1S,3R)-3-acetyl-5,8-dioxo-3,4,5,8-tetrahydro-1H-isochromen-1-yloxy)-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yl ester 151734-65-5 C26H23F3N2O11
    4-Nitro-benzoic acid (2S,3S,4S,6S)-6-((1S,3R)-3-acetyl-5,8-dioxo-3,4,5,8-tetrahydro-1H-isochromen-1-yloxy)-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yl ester
    —— 4-furan-2-yl-1-phenyl-1,3-dihydro-imidazole-2-thione 1039746-54-7 C13H10N2OS
    4-furan-2-yl-1-phenyl-1,3-dihydro-imidazole-2-thione
    —— 4-cyclobutyl-5-(5-ethoxy-4H-1,2,4-triazol-3-yl)-2-methylbenzoic acid 1399182-80-9 C16H19N3O3
    4-cyclobutyl-5-(5-ethoxy-4H-1,2,4-triazol-3-yl)-2-methylbenzoic acid
    —— 4-Nitro-thiobenzoic acid S-[2-(2-nitro-phenoxymethyl)-pentyl] ester 38471-05-5 C19H20N2O6S
    4-Nitro-thiobenzoic acid S-[2-(2-nitro-phenoxymethyl)-pentyl] ester
    —— 4-Brom-5-methyl-2-<hydroxy-dipropylphosphoryl-methyl>-furan 20627-05-8 C12H20BrO5P
    4-Brom-5-methyl-2-<hydroxy-dipropylphosphoryl-methyl>-furan
    —— 4-chloro-5-(4-isobutoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidine 16682-54-5 C17H21ClN2OS
    4-chloro-5-(4-isobutoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidine
    —— 4,5-bis(diethylamino)-3,6-dimethyl-2,7-diphenylthieno<2,3-b:5,4-b'>dipyridine 108561-32-6 C32H36N4S
    4,5-bis(diethylamino)-3,6-dimethyl-2,7-diphenylthieno<2,3-b:5,4-b'>dipyridine
    —— (-)-(4R,5S)-4-tert-butyldiphenylsilyloxy-5-((E)-hept-1-enyl)tetrahydrofuran-2-one 320779-64-4 C27H36O3Si
    (-)-(4R,5S)-4-tert-butyldiphenylsilyloxy-5-((E)-hept-1-enyl)tetrahydrofuran-2-one
    —— 4-(benzyloxy)-6-methylindole-2-carboxylic acid 65752-23-0 C17H15NO3
    4-(benzyloxy)-6-methylindole-2-carboxylic acid
    —— 4-(2-Hydroxymethyl-phenylsulfanyl)-N,N-dimethyl-benzenesulfonamide 16185-23-2 C15H17NO3S2
    4-(2-Hydroxymethyl-phenylsulfanyl)-N,N-dimethyl-benzenesulfonamide
    —— 4,13-dithiahexadeca-1,15-diene 1063638-29-8 C14H26S2
    4,13-dithiahexadeca-1,15-diene
    —— (4S)-5-cyano-4-(4-cyano-2-methylsulfonylphenyl)-N-(4-hydroxythiolan-3-yl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidine-3-carboxamide 1164202-96-3 C26H22F3N5O5S2
    (4S)-5-cyano-4-(4-cyano-2-methylsulfonylphenyl)-N-(4-hydroxythiolan-3-yl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidine-3-carboxamide
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-(4-cyclopentylpiperazin-1-yl)methanone 1321607-22-0 C29H31ClN6O
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-(4-cyclopentylpiperazin-1-yl)methanone
    —— 4-Nitro-5-carbamoylsulfamoyl-1-methyl-imidazol 98143-16-9 C5H7N5O5S
    4-Nitro-5-carbamoylsulfamoyl-1-methyl-imidazol
    —— 4-(cyclopropylamino)-2-(4-(1-(methylsulfonyl)-1,2,3,6-tetrahydropyridin-4-yl)phenylamino)pyrimidine-5-carboxamide 1198300-75-2 C20H24N6O3S
    4-(cyclopropylamino)-2-(4-(1-(methylsulfonyl)-1,2,3,6-tetrahydropyridin-4-yl)phenylamino)pyrimidine-5-carboxamide
    —— 4-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)-3-(4-(2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile 1153936-80-1 C26H29N9O2S
    4-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)-3-(4-(2-(phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)butanenitrile
    —— (4-amino-7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(3-nitrophenyl)methanone 1432478-55-1 C16H15N5O3
    (4-amino-7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(3-nitrophenyl)methanone
    —— 4-chloropyridine-2-carboxylic acid ((R)-1-isopropylpiperidin-3-ylmethyl)-amide 1336910-41-8 C15H22ClN3O
    4-chloropyridine-2-carboxylic acid ((R)-1-isopropylpiperidin-3-ylmethyl)-amide
    —— (4-(2-methoxy-1,1,2,2-tetraphenyldisilaneyl)buta-1,2-diene-1,1,4,4-tetrayl)tetrakis(trimethylsilane) 77607-94-4 C41H60OSi6
    (4-(2-methoxy-1,1,2,2-tetraphenyldisilaneyl)buta-1,2-diene-1,1,4,4-tetrayl)tetrakis(trimethylsilane)
    —— 4-[7-(4-acetylpiperazin-1-yl)-3,4-dihydroisoquinolin-2(1H)-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine 1233524-55-4 C24H34N8O
    4-[7-(4-acetylpiperazin-1-yl)-3,4-dihydroisoquinolin-2(1H)-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine
    —— 4-(hydroxy-diphenyl-methyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 37689-73-9 C24H22N2O2
    4-(hydroxy-diphenyl-methyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-chloro-N-[(S)-1-(1-ethyl-6-trifluoromethyl-1H-benzoimidazol-2-yl)-ethyl]-benzenesulfonamide 1025507-27-0 C18H17ClF3N3O2S
    4-chloro-N-[(S)-1-(1-ethyl-6-trifluoromethyl-1H-benzoimidazol-2-yl)-ethyl]-benzenesulfonamide
    —— 4,4-Diethoxy-3-methoxy-2-methyl-buten-2-saeurenitril 10547-24-7 C10H17NO3
    4,4-Diethoxy-3-methoxy-2-methyl-buten-2-saeurenitril
    —— 4-Carboxy-bicyclo<2.2.1>heptan-1-trimethylammoniumiodid 15448-82-5 C11H20NO2*I
    4-Carboxy-bicyclo<2.2.1>heptan-1-trimethylammoniumiodid
    —— 4,5-dibromo-2-(2,4,6-trinitro-phenyl)-2<i>H</i>-pyridazin-3-one 17844-47-2 C10H3Br2N5O7
    4,5-dibromo-2-(2,4,6-trinitro-phenyl)-2<i>H</i>-pyridazin-3-one
    —— 4-[1-(4-Methoxy-phenyl)-3-(4-nitro-phenyl)-3-oxo-propylamino]-benzoic acid ethyl ester 13909-53-0 C25H24N2O6
    4-[1-(4-Methoxy-phenyl)-3-(4-nitro-phenyl)-3-oxo-propylamino]-benzoic acid ethyl ester
    —— 4-Chlor-N-<chlor-phenyl-(4-chlor-phenyl)-phosphinyliden>-benzolsulfamid 3453-06-3 C18H13Cl3NO2PS
    4-Chlor-N-<chlor-phenyl-(4-chlor-phenyl)-phosphinyliden>-benzolsulfamid
    —— {4-[Bis-(4-nitro-benzyl)-amino]-phenyl}-acetonitrile 15494-75-4 C22H18N4O4
    {4-[Bis-(4-nitro-benzyl)-amino]-phenyl}-acetonitrile
    —— 4A-β-Cyan-1-methyl-1-carboxy-1,2,3,4,4A,9,10,10A-α-octahydro-phenanthren 21880-66-0 C17H19NO2
    4A-β-Cyan-1-methyl-1-carboxy-1,2,3,4,4A,9,10,10A-α-octahydro-phenanthren
    —— 4-(4,6-dioxo-2-thioxo-tetrahydro-pyrimidin-5-ylidenemethyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 19673-69-9 C14H15N3O4S
    4-(4,6-dioxo-2-thioxo-tetrahydro-pyrimidin-5-ylidenemethyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
    —— 4-Butyl-3-(3-chlorphenyl)-5-carboxymethylmercapto-4H-1,2,4-triazol 18233-81-3 C14H16ClN3O2S
    4-Butyl-3-(3-chlorphenyl)-5-carboxymethylmercapto-4H-1,2,4-triazol
    —— (4S,5R)-3-((2S,3R)-3-hydroxy-2-methyl-1-oxodecanyl)-4-methyl-5-phenyl-2-oxazolidinone 178113-53-6 C21H31NO4
    (4S,5R)-3-((2S,3R)-3-hydroxy-2-methyl-1-oxodecanyl)-4-methyl-5-phenyl-2-oxazolidinone
    —— 4-(4,5-dihydro-1<i>H</i>-imidazol-2-ylmethoxy)-2-trifluoromethyl-aniline 23865-63-6 C11H12F3N3O
    4-(4,5-dihydro-1<i>H</i>-imidazol-2-ylmethoxy)-2-trifluoromethyl-aniline
    —— 4-(3-Methoxy-4-nitro-benzyl)-4-methyl-piperidine-2,6-dione 41651-32-5 C14H16N2O5
    4-(3-Methoxy-4-nitro-benzyl)-4-methyl-piperidine-2,6-dione
    —— 4-Methyl-N-(2-oxo-piperidine-1-carbonyl)-benzenesulfonamide 22096-56-6 C13H16N2O4S
    4-Methyl-N-(2-oxo-piperidine-1-carbonyl)-benzenesulfonamide