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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-benzo[1,3]dioxol-5-yl-1,3,4,5,6,7-hexahydro-benzo[6,7]cyclohepta[1,2-<i>d</i>]pyrimidine-2-thione 64227-50-5 C20H18N2O2S
    4-benzo[1,3]dioxol-5-yl-1,3,4,5,6,7-hexahydro-benzo[6,7]cyclohepta[1,2-<i>d</i>]pyrimidine-2-thione
    —— 4-chlorobenzenethiolate;2-diphenylphosphanylethyl(diphenyl)phosphane;nickel(2+);1,2,3,4,5-pentafluorobenzene-6-ide 313053-69-9 C38H28ClF5NiP2S
    4-chlorobenzenethiolate;2-diphenylphosphanylethyl(diphenyl)phosphane;nickel(2+);1,2,3,4,5-pentafluorobenzene-6-ide
    —— (4,5-dimethylthiazol-2-yl)(3-fluoro-4-methoxyphenyl)methanone 1609543-01-2 C13H12FNO2S
    (4,5-dimethylthiazol-2-yl)(3-fluoro-4-methoxyphenyl)methanone
    —— 4-(4,5-Dichlor-2-carboxyphenyl)-imidazol 94074-86-9 C10H6Cl2N2O2
    4-(4,5-Dichlor-2-carboxyphenyl)-imidazol
    —— 4-Benzoyloxy-2,5-dimethyl-1-phenaethyl-4-aethinyl-piperidin 95956-79-9 C24H27NO2
    4-Benzoyloxy-2,5-dimethyl-1-phenaethyl-4-aethinyl-piperidin
    —— 4-O-(α-4',6'-Dichlor-4',6'-didesoxy-D-galactopyranosyl)-6-chlor-6-desoxy-D-glucopyranosylchlorid-2,3,2',3'-tetrachlorsulfat 99709-76-9 C12H14Cl8O15S4
    4-O-(α-4',6'-Dichlor-4',6'-didesoxy-D-galactopyranosyl)-6-chlor-6-desoxy-D-glucopyranosylchlorid-2,3,2',3'-tetrachlorsulfat
    —— 4-Hydroxy-6-amino-1-isopropyl-5-phenyl-pyrazolo<3,4-b>pyridin 98843-55-1 C15H16N4O
    4-Hydroxy-6-amino-1-isopropyl-5-phenyl-pyrazolo<3,4-b>pyridin
    —— 4-(2-<Pyridyl-(2)>-vinyl)-4'-styryl-stilben 122542-87-4 C29H23N
    4-(2-<Pyridyl-(2)>-vinyl)-4'-styryl-stilben
    —— 4-[5-(2-methanesulfinylpyrimidin-4-yl)-4-(4-methoxyphenyl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester 917808-73-2 C23H26N4O4S2
    4-[5-(2-methanesulfinylpyrimidin-4-yl)-4-(4-methoxyphenyl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester
    —— 4-[3-(4-chlorophenyl)-1-methyl-1H-pyrazol-4-yl]pyridine 216505-66-7 C15H12ClN3
    4-[3-(4-chlorophenyl)-1-methyl-1H-pyrazol-4-yl]pyridine
    —— 4-[1-methyl-2-(4-methylbenzylamino)-1H-benzoimidazol-5-yloxy]-pyridine-2-carboxylic acid methylamide 611215-39-5 C23H23N5O2
    4-[1-methyl-2-(4-methylbenzylamino)-1H-benzoimidazol-5-yloxy]-pyridine-2-carboxylic acid methylamide
    —— 4-Acetyl-benzolsulfonsaeure-<naphthyl-(2)-ester> 93655-60-8 C18H14O4S
    4-Acetyl-benzolsulfonsaeure-<naphthyl-(2)-ester>
    —— (4-((2-amino-3,4-dimethylphenyl)amino)piperidin-1-yl)(3-methoxy-4-methylphenyl)methanone 945389-15-1 C22H29N3O2
    (4-((2-amino-3,4-dimethylphenyl)amino)piperidin-1-yl)(3-methoxy-4-methylphenyl)methanone
    —— 4-(3-chloro-4-methoxy-5-(pentan-3-yloxy)benzamido)-2-methylbenzoic acid 1272527-81-7 C21H24ClNO5
    4-(3-chloro-4-methoxy-5-(pentan-3-yloxy)benzamido)-2-methylbenzoic acid
    —— (4aS,10aR)-1,3,4,10a-Tetrahydro-2H-phenanthrene-4a-carbaldehyde 125425-86-7 C15H16O
    (4aS,10aR)-1,3,4,10a-Tetrahydro-2H-phenanthrene-4a-carbaldehyde
    —— 4-n-butyl-2,6-dicyclohexyl-1,2,6-thiadiazin-3,5-(2H,6H)-dione 1,1-dioxide 102127-63-9 C19H32N2O4S
    4-n-butyl-2,6-dicyclohexyl-1,2,6-thiadiazin-3,5-(2H,6H)-dione 1,1-dioxide
    —— (4-(4-chlorophenyl)-5-(cyclohexylamino)-2-(pyridin-2-yl)furan-3-yl)(pyridin-2-yl)methanone 1364696-11-6 C27H24ClN3O2
    (4-(4-chlorophenyl)-5-(cyclohexylamino)-2-(pyridin-2-yl)furan-3-yl)(pyridin-2-yl)methanone
    —— 4-cyano-2-mercapto-3-phenyl-6H-pyridazino<3.2-a>quinazolin-6-imine 151504-23-3 C18H11N5S
    4-cyano-2-mercapto-3-phenyl-6H-pyridazino<3.2-a>quinazolin-6-imine
    —— 4-methyl-1-(4-chlorophenyl)-5-(trichloromethyl)-4,5-dihydro-1H-[1,2,3]triazole 1024587-15-2 C10H9Cl4N3
    4-methyl-1-(4-chlorophenyl)-5-(trichloromethyl)-4,5-dihydro-1H-[1,2,3]triazole
    —— 4-(2-butyl-5-chloro-1H-indol-3-yl)butan-2-one 1428020-64-7 C16H20ClNO
    4-(2-butyl-5-chloro-1H-indol-3-yl)butan-2-one
    —— 4-O-(3-acetoxybenzoyl)-2-O-acetyl-3-O-(3,4,6-tri-O-acetyl-2-deoxy-2-acetamido-β-D-glucopyranosyl)-α-L-rhamnopyranosyl trichloroacetimidate 1312107-98-4 C33H39Cl3N2O17
    4-O-(3-acetoxybenzoyl)-2-O-acetyl-3-O-(3,4,6-tri-O-acetyl-2-deoxy-2-acetamido-β-D-glucopyranosyl)-α-L-rhamnopyranosyl trichloroacetimidate
    —— 4-Bromo-2-(2-(3,4-dimethoxybenzoyl)carbohydrazonoyl)phenyl 4-methylbenzoate 881659-90-1 C24H21BrN2O5
    4-Bromo-2-(2-(3,4-dimethoxybenzoyl)carbohydrazonoyl)phenyl 4-methylbenzoate
    —— 4-(3-chloro-4,5-diisopropoxybenzamido)-2-hydroxybenzoic acid 1272527-70-4 C20H22ClNO6
    4-(3-chloro-4,5-diisopropoxybenzamido)-2-hydroxybenzoic acid
    —— 4-chloro-5-hydroxy-2-imino-7-(2-bromo-3,4,5-trimethoxy-benzyl)-2,7-dihydro-pyrrolo[2,3-d]pyrimidin-6-one 848694-95-1 C16H14BrClN4O5
    4-chloro-5-hydroxy-2-imino-7-(2-bromo-3,4,5-trimethoxy-benzyl)-2,7-dihydro-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-[(4-Methoxyphenyl)methyl]-8-(1-methylpyrazol-4-yl)-6-[4-(trifluoromethoxy)phenyl]pyrido[4,3-b][1,4]oxazine-3,5-dione 1590410-15-3 C26H21F3N4O5
    4-[(4-Methoxyphenyl)methyl]-8-(1-methylpyrazol-4-yl)-6-[4-(trifluoromethoxy)phenyl]pyrido[4,3-b][1,4]oxazine-3,5-dione
    —— 4-(2-{2-[2-(Naphthalene-1-sulfonylamino)-acetylamino]-acetylamino}-3-oxo-3-pyrrolidin-1-yl-propyl)-thiobenzimidic acid methyl ester; hydriodide 93887-10-6 C29H33N5O5S2*HI
    4-(2-{2-[2-(Naphthalene-1-sulfonylamino)-acetylamino]-acetylamino}-3-oxo-3-pyrrolidin-1-yl-propyl)-thiobenzimidic acid methyl ester; hydriodide
    —— 4,5,6-tri-O-acetyl-2,3-dideoxy-L-erythro-hex-2(E)-enoic acid 56405-77-7 C12H16O8
    4,5,6-tri-O-acetyl-2,3-dideoxy-L-erythro-hex-2(E)-enoic acid
    —— 4-(2,4-dichlorophenyl)-N,3-dimethyl-1,3-thiazol-3-ium-2-amine;chloride 938156-67-3 C11H11Cl2N2S*Cl
    4-(2,4-dichlorophenyl)-N,3-dimethyl-1,3-thiazol-3-ium-2-amine;chloride
    —— 4-[4-(pentan-3-ylamino)benzyl]-7-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrrolo[1,2-a]pyrazin-1(2H)-one trifluoroacetate 1338811-05-4 C2HF3O2*C26H27N5O
    4-[4-(pentan-3-ylamino)benzyl]-7-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrrolo[1,2-a]pyrazin-1(2H)-one trifluoroacetate
    —— 4-amino-6-isopropyl-1,3-benzenedisulfonamide 63649-65-0 C9H15N3O4S2
    4-amino-6-isopropyl-1,3-benzenedisulfonamide
    —— 4-Piperidyl-(2)-valeriansaeure 103274-91-5 C10H19NO2
    4-Piperidyl-(2)-valeriansaeure
    —— 4-Nitro-3,5-di-methylamino-2-phenylsulfon-thiophen 88615-10-5 C12H13N3O4S2
    4-Nitro-3,5-di-methylamino-2-phenylsulfon-thiophen
    —— 4-Nitro-phenyl-bis-thioinosin-5',5'''-phosphat 102398-85-6 C26H26N9O12PS2
    4-Nitro-phenyl-bis-thioinosin-5',5'''-phosphat
    —— 4-<Bis-(2-hydroxy-aethyl)-amino>-zimtsaeure-aethylester 109808-25-5 C15H21NO4
    4-<Bis-(2-hydroxy-aethyl)-amino>-zimtsaeure-aethylester
    —— 4-Jodbenzolsulfonsaeure-S35 22067-90-9 C6H5IO3S
    4-Jodbenzolsulfonsaeure-S35
    —— 4,4'-Dichlor-2,2'-dicarbamoylazobenzol 3923-37-3 C14H10Cl2N4O2
    4,4'-Dichlor-2,2'-dicarbamoylazobenzol
    —— 4-Ethylsulfonyl-pyridin-2,6-dicarbonsaeurediethylester 10168-27-1 C13H17NO6S
    4-Ethylsulfonyl-pyridin-2,6-dicarbonsaeurediethylester
    —— 4-Aethoxy-β-m-toluidino-β-phenyl-propiophenon 96414-59-4 C24H25NO2
    4-Aethoxy-β-m-toluidino-β-phenyl-propiophenon
    —— 4-Phenylmercapto-pyridin-2,6-dicarbonsaeurediamid 10168-17-9 C13H11N3O2S
    4-Phenylmercapto-pyridin-2,6-dicarbonsaeurediamid
    —— 4-((4-chloro-N-((5)-1-phenylpropyl)phenylsulfonamido)methyl)-N-((2R,3R)-1,3-dihydroxybutan-2-yl)benzamide 1372175-16-0 C27H31ClN2O5S
    4-((4-chloro-N-((5)-1-phenylpropyl)phenylsulfonamido)methyl)-N-((2R,3R)-1,3-dihydroxybutan-2-yl)benzamide
    —— 4-cyclopropylamino-3-methoxy-piperidine-1-carboxylic acid tert-butyl ester 1578191-08-8 C14H26N2O3
    4-cyclopropylamino-3-methoxy-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(5-(4-chlorophenyl)-3-(cyclopropanecarbonyl)-1,4-dimethyl-1H-pyrrol-2-yl)-2-fluorobenzenesulfonamide 1620285-57-5 C22H20ClFN2O3S
    4-(5-(4-chlorophenyl)-3-(cyclopropanecarbonyl)-1,4-dimethyl-1H-pyrrol-2-yl)-2-fluorobenzenesulfonamide
    —— 4-(4-Nitrophenyl)-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,11-tetraen-7-one 851174-45-3 C13H7N5O3S
    4-(4-Nitrophenyl)-10-thia-3,5,6,8-tetrazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,11-tetraen-7-one
    —— 4-acetoxy-8-hydroxy-3-iodomethyl-10-methylene-2,9-dioxatricyclo[4,3,1,03,7 ] decane 63688-03-9 C12H15IO5
    4-acetoxy-8-hydroxy-3-iodomethyl-10-methylene-2,9-dioxatricyclo[4,3,1,03,7 ] decane
    —— 4-(2,4-Diamino-3,5-dimethylphenyl)imino-2,3-dimethylcyclohexa-2,5-dien-1-one 41316-61-4 C16H19N3O
    4-(2,4-Diamino-3,5-dimethylphenyl)imino-2,3-dimethylcyclohexa-2,5-dien-1-one
    —— (+/-)-4,4-bis-((tert-butyldiphenylsiloxy)methyl)-5,5-difluoro-cyclopent-2-en-1-ol 1188386-22-2 C39H46F2O3Si2
    (+/-)-4,4-bis-((tert-butyldiphenylsiloxy)methyl)-5,5-difluoro-cyclopent-2-en-1-ol
    —— 4'-tert-Butyl-1'-hydroxy-bicyclohexyl-1-carbonitrile 118303-97-2 C17H29NO
    4'-tert-Butyl-1'-hydroxy-bicyclohexyl-1-carbonitrile
    —— 4α-methoxycarbonyl congener 82652-66-2 C16H22O5
    4α-methoxycarbonyl congener
    —— (4E,8Z)-4-Methyl-10-trimethylsilanyl-deca-4,8-dienal 87305-89-3 C14H26OSi
    (4E,8Z)-4-Methyl-10-trimethylsilanyl-deca-4,8-dienal
    —— 4-(2-chloroanilino)-N-propan-2-ylthieno[2,3-c]quinoline-6-carboxamide 1269465-68-0 C21H18ClN3OS
    4-(2-chloroanilino)-N-propan-2-ylthieno[2,3-c]quinoline-6-carboxamide