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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-2-methyl-3-butyl-indol 92108-16-2 C13H16N2O2
    4-Nitro-2-methyl-3-butyl-indol
    —— 4'-Nitro-4-dimethylamino-3,5-dimethyl-azobenzol 80777-79-3 C16H18N4O2
    4'-Nitro-4-dimethylamino-3,5-dimethyl-azobenzol
    —— 4-Phenyl-5-(4-tolyl)-furan-2,3-dicarbonsaeure-diethylester 102560-38-3 C23H22O5
    4-Phenyl-5-(4-tolyl)-furan-2,3-dicarbonsaeure-diethylester
    —— 4,6-Dichlor-6'-hydroxy-3'-methyl-3-carboxy-azobenzol 93534-13-5 C14H10Cl2N2O3
    4,6-Dichlor-6'-hydroxy-3'-methyl-3-carboxy-azobenzol
    —— 4,4'-Diaethyl-8,8'-dimethyl-2,2'-bichinolin 95620-51-2 C24H24N2
    4,4'-Diaethyl-8,8'-dimethyl-2,2'-bichinolin
    —— 4-Propyloxy-2-chlor-1-(4-amino-benzolsulfonylamino)-benzol 92645-36-8 C15H17ClN2O3S
    4-Propyloxy-2-chlor-1-(4-amino-benzolsulfonylamino)-benzol
    —— 4-Cyanmethyl-1,4-dihydro-2,6-dimethyl-3,5-diethoxycarbonyl-pyridin 92649-11-1 C15H20N2O4
    4-Cyanmethyl-1,4-dihydro-2,6-dimethyl-3,5-diethoxycarbonyl-pyridin
    —— 4'-(1,5-dihydro-5,5-dicyclopropyl-2-propyl-1-4H-imidazol-4-one-1-yl-methyl)-3'-methyl(1,1'-biphenyl-2-yl)sulfonyl carbamic acid n-butyl ester 1238003-61-6 C31H39N3O5S
    4'-(1,5-dihydro-5,5-dicyclopropyl-2-propyl-1-4H-imidazol-4-one-1-yl-methyl)-3'-methyl(1,1'-biphenyl-2-yl)sulfonyl carbamic acid n-butyl ester
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-hydroxy-1,2-oxazolidin-2-yl)methanone 1321608-97-2 C23H20FN5O3
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-hydroxy-1,2-oxazolidin-2-yl)methanone
    —— 4-chloro-6-methyl-2-(3-methyl-benzyl)-pyrimidine 66744-03-4 C13H13ClN2
    4-chloro-6-methyl-2-(3-methyl-benzyl)-pyrimidine
    —— [4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-[(3S)-3-hydroxypyrrolidin-1-yl]methanone 1321608-79-0 C24H22FN5O2
    [4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-[(3S)-3-hydroxypyrrolidin-1-yl]methanone
    —— 4-{8-methoxy-2-[1-(4-methyl-piperazine-1-carbonyl)-cyclopropyl]-[1,2,4]triazolo[1,5-a]pyridin-5-yl}-benzonitrile 1232334-09-6 C23H24N6O2
    4-{8-methoxy-2-[1-(4-methyl-piperazine-1-carbonyl)-cyclopropyl]-[1,2,4]triazolo[1,5-a]pyridin-5-yl}-benzonitrile
    —— (4R)-4-[[7-[3-methoxy-4-(oxan-4-ylmethoxy)phenyl]-1,6-naphthyridin-5-yl]oxymethyl]pyrrolidin-2-one 1319739-35-9 C26H29N3O5
    (4R)-4-[[7-[3-methoxy-4-(oxan-4-ylmethoxy)phenyl]-1,6-naphthyridin-5-yl]oxymethyl]pyrrolidin-2-one
    —— 4'-(3-hydroxy-3-methylbutoxy)-2,2',6'-trimethylbiphenyl-3-carbaldehyde 1253048-17-7 C21H26O3
    4'-(3-hydroxy-3-methylbutoxy)-2,2',6'-trimethylbiphenyl-3-carbaldehyde
    —— 4-trifluorosilyl-2-butanone 1350701-70-0 C4H7F3OSi
    4-trifluorosilyl-2-butanone
    —— 4-(trifluoromethyl)-N-(4-hydroxy-2-(1H-pyrazol-1-yl)pyrimidin-5-yl)benzamide 1343457-52-2 C15H10F3N5O2
    4-(trifluoromethyl)-N-(4-hydroxy-2-(1H-pyrazol-1-yl)pyrimidin-5-yl)benzamide
    —— 4-fluoro-benzaldehyde <i>O</i>-(2-morpholin-4-yl-ethyl)-oxime 61819-95-2 C13H17FN2O2
    4-fluoro-benzaldehyde <i>O</i>-(2-morpholin-4-yl-ethyl)-oxime
    —— 4-(2-oxo-3,5,7-cycloheptatrien-1-yl)-1-piperazine-acetamide 80101-14-0 C13H17N3O2
    4-(2-oxo-3,5,7-cycloheptatrien-1-yl)-1-piperazine-acetamide
    —— 4-Methoxy-2''-(p-methoxyphenylthio)-o-terphenyl 38350-88-8 C26H22O2S
    4-Methoxy-2''-(p-methoxyphenylthio)-o-terphenyl
    —— 4,5-Dihydro-5-oxo-1-phenyl-4-(2-phenyldiazenyl)-1H-pyrazole-3-carboxylic acid 7565-24-4 C16H12N4O3
    4,5-Dihydro-5-oxo-1-phenyl-4-(2-phenyldiazenyl)-1H-pyrazole-3-carboxylic acid
    —— 4-methyl-1-phenyl-6-(triisopropylsilyl)hex-5-yn-1-one 1394826-49-3 C22H34OSi
    4-methyl-1-phenyl-6-(triisopropylsilyl)hex-5-yn-1-one
    —— 4-<2-Dimethylamino-aethyl>>-3-oxo-2-phenyl-dihydro-<benzo-1.4-thiazin> 94067-49-9 C18H20N2OS
    4-<2-Dimethylamino-aethyl>>-3-oxo-2-phenyl-dihydro-<benzo-1.4-thiazin>
    —— 4-(1H-benzimidazol-2-yl)-2,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one 1003321-36-5 C22H16N4O
    4-(1H-benzimidazol-2-yl)-2,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one
    —— 4-Benzylamino-2-phenyl-pyrrolo<2.3-d>pyrimidin 94304-61-7 C19H16N4
    4-Benzylamino-2-phenyl-pyrrolo<2.3-d>pyrimidin
    —— 4-<O.O-Diaethyl-phosphono>-buttersaeure-thio-aethylester 96396-75-7 C10H21O4PS
    4-<O.O-Diaethyl-phosphono>-buttersaeure-thio-aethylester
    —— 4-Amino-6-chlor-7-methyl-2-phenyl-2H-benzotriazol 107558-55-4 C13H11ClN4
    4-Amino-6-chlor-7-methyl-2-phenyl-2H-benzotriazol
    —— 4-Hydroxy-6,8-dijod-2-<2-piperidino-aethyl>-chinazolin 96060-00-3 C15H17I2N3O
    4-Hydroxy-6,8-dijod-2-<2-piperidino-aethyl>-chinazolin
    —— 4-Benzylidenamino-3-methylmercapto-1,2,4-triazol 99058-56-7 C10H10N4S
    4-Benzylidenamino-3-methylmercapto-1,2,4-triazol
    —— 4-[diethyl(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)siyl]benzoic acid 312738-75-3 C25H34O2Si
    4-[diethyl(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)siyl]benzoic acid
    —— 4-Hydroxy-2-pentafluoroethyl-8-trifluoromethyl-quinoline-3-carbonyl chloride 114351-52-9 C13H4ClF8NO2
    4-Hydroxy-2-pentafluoroethyl-8-trifluoromethyl-quinoline-3-carbonyl chloride
    —— 4βH,11αH,13-tetrahydroconfertiflorin 131989-83-8 C17H26O5
    4βH,11αH,13-tetrahydroconfertiflorin
    —— 4-(benzyloxy)-3-β-D-ribofuranosylpyrazole-5-carboxamide 3',5'-(cyclic)phosphate 99298-31-4 C16H18N3O8P
    4-(benzyloxy)-3-β-D-ribofuranosylpyrazole-5-carboxamide 3',5'-(cyclic)phosphate
    —— 4-(2-Methylamino-ethoxy)-xanthen-9-one 164934-37-6 C16H15NO3
    4-(2-Methylamino-ethoxy)-xanthen-9-one
    —— 4-[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-3-(4-methoxy-benzofuran-5-yl)-5-phenyl-4H-pyrazole 137028-84-3 C25H17ClN2O2
    4-[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-3-(4-methoxy-benzofuran-5-yl)-5-phenyl-4H-pyrazole
    —— 4-chloro-N-[4-(2-{4-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-piperazin-1-yl}-2-oxo-ethyl)-thiazol-2-yl]-benzamide 895571-12-7 C23H29ClN6O3S
    4-chloro-N-[4-(2-{4-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-piperazin-1-yl}-2-oxo-ethyl)-thiazol-2-yl]-benzamide
    —— (4S,5aR,8S,8aR)-6-benzyl-5a,8,8a-trimethyl-2-tosyl-2,3,4,5,5a,6,8,8a-octahydro-4,8-methanopyrrolo[3,4-e]indol-7(1H)-one 1277186-05-6 C28H32N2O3S
    (4S,5aR,8S,8aR)-6-benzyl-5a,8,8a-trimethyl-2-tosyl-2,3,4,5,5a,6,8,8a-octahydro-4,8-methanopyrrolo[3,4-e]indol-7(1H)-one
    —— 4-(3-chloropyridin-2-yl)-2-fluoro-N-quinolin-6-ylbenzamide 849754-63-8 C21H13ClFN3O
    4-(3-chloropyridin-2-yl)-2-fluoro-N-quinolin-6-ylbenzamide
    —— 4-N,N-dimethylamino-4′-N′-methylstilbazolium 4-aminotoluene-3-sulfonate 1412494-24-6 C7H8NO3S*C16H19N2
    4-N,N-dimethylamino-4′-N′-methylstilbazolium 4-aminotoluene-3-sulfonate
    —— [4-(5-Amino-benzotriazol-2-yl)-phenyl]-phenyl-methanone 123228-49-9 C19H14N4O
    [4-(5-Amino-benzotriazol-2-yl)-phenyl]-phenyl-methanone
    —— [4-(2-bromo-acetylamino)-benzyl]-[2-(4-hydroxy-2-oxo-2,3-dihydro-benzothiazol-7-yl)-ethyl]-carbamic acid tert-butyl ester 1046492-29-8 C23H26BrN3O5S
    [4-(2-bromo-acetylamino)-benzyl]-[2-(4-hydroxy-2-oxo-2,3-dihydro-benzothiazol-7-yl)-ethyl]-carbamic acid tert-butyl ester
    —— 4-Oximino-1-(4-brom-phneyl)-penten-(2)-on-(1) 30829-16-4 C11H10BrNO2
    4-Oximino-1-(4-brom-phneyl)-penten-(2)-on-(1)
    —— 4,7-difluoro-1-((3aS,4S,6aR)-5-fluoro-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[d][1,3 ]dioxol-4-yl)-1H-imidazo[4,5-c]pyridine 1214735-88-2 C14H12F3N3O2
    4,7-difluoro-1-((3aS,4S,6aR)-5-fluoro-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[d][1,3 ]dioxol-4-yl)-1H-imidazo[4,5-c]pyridine
    —— 4-[1-(oct-1-yn-1-yl)cyclohexyl]morpholine 1404592-42-2 C18H31NO
    4-[1-(oct-1-yn-1-yl)cyclohexyl]morpholine
    —— 4-oxo-5,7-diphenyl-3-azapentacyclo[7.7.1.02,5.02,8.013,17]heptadeca-1(16),7,9,11,13(17),14-hexaene-3-sulfonyl chloride 95664-82-7 C28H18ClNO3S
    4-oxo-5,7-diphenyl-3-azapentacyclo[7.7.1.02,5.02,8.013,17]heptadeca-1(16),7,9,11,13(17),14-hexaene-3-sulfonyl chloride
    —— 4-Methyl-1-triisopropylsilanyl-pentan-2-one 94017-73-9 C15H32OSi
    4-Methyl-1-triisopropylsilanyl-pentan-2-one
    —— 4-(2,5-Dimethyl-thiophen-3-yl)-5-nitro-7-aci-nitro-4,7-dihydro-benzo[1,2,5]oxadiazole 91949-39-2 C12H10N4O5S
    4-(2,5-Dimethyl-thiophen-3-yl)-5-nitro-7-aci-nitro-4,7-dihydro-benzo[1,2,5]oxadiazole
    —— 4-(4-(2-furan-2-ylmethylpiperazin-1-yl)phenyl)-2-oxo-2-(2-phenylindolizin-3-yl)acetamide 1029802-88-7 C31H28N4O3
    4-(4-(2-furan-2-ylmethylpiperazin-1-yl)phenyl)-2-oxo-2-(2-phenylindolizin-3-yl)acetamide
    —— 4-phenoxy-6-phenyl-1H-quinolin-2-one 1217130-08-9 C21H15NO2
    4-phenoxy-6-phenyl-1H-quinolin-2-one
    —— 4-Chloro-2-ethyl-3,5-dimethyl-isoxazolidine 92807-79-9 C7H14ClNO
    4-Chloro-2-ethyl-3,5-dimethyl-isoxazolidine
    —— {4-[3-phenyl-5-({[(1-pyrimidin-2-ylpiperidin-3-yl)methyl]amino}carbonyl)-1,6-naphthyridin-2-yl]phenyl}methanaminium trifluoroacetate 1311380-44-5 C2HF3O2*C32H31N7O
    {4-[3-phenyl-5-({[(1-pyrimidin-2-ylpiperidin-3-yl)methyl]amino}carbonyl)-1,6-naphthyridin-2-yl]phenyl}methanaminium trifluoroacetate