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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-benzoic acid [1-(4-oxo-4H-chromen-2-yl)-meth-(Z)-ylidene]-hydrazide 672327-62-7 C17H11N3O5
    4-Nitro-benzoic acid [1-(4-oxo-4H-chromen-2-yl)-meth-(Z)-ylidene]-hydrazide
    —— 4-(3-Cyano-2-oxo-6-phenyl-4-trifluoromethyl-2H-pyridin-1-ylimino)-cyclohexanecarboxylic acid ethyl ester 566922-21-2 C22H20F3N3O3
    4-(3-Cyano-2-oxo-6-phenyl-4-trifluoromethyl-2H-pyridin-1-ylimino)-cyclohexanecarboxylic acid ethyl ester
    —— 4-(2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino)-N-(2-oxopropyl)nicotinamide 911700-24-8 C20H17ClFN5O3
    4-(2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino)-N-(2-oxopropyl)nicotinamide
    —— 4-(4-fluorobenzyloxy)-1-{4-[(1-hydroxycyclopropyl)methoxy]-3-methylphenyl}pyridin-2(1H)-one 1340596-44-2 C23H22FNO4
    4-(4-fluorobenzyloxy)-1-{4-[(1-hydroxycyclopropyl)methoxy]-3-methylphenyl}pyridin-2(1H)-one
    —— (4R,5S)-4,5-Bis-(diphenyl-phosphinoyl)-2,2-dimethyl-7-oxa-1-aza-bicyclo[2.2.1]heptane 138420-87-8 C31H31NO3P2
    (4R,5S)-4,5-Bis-(diphenyl-phosphinoyl)-2,2-dimethyl-7-oxa-1-aza-bicyclo[2.2.1]heptane
    —— [4-(4-tert-butyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[3,2-d]pyrimidin-2-yl]-methanol 573689-49-3 C24H22F3N5O
    [4-(4-tert-butyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[3,2-d]pyrimidin-2-yl]-methanol
    —— 4-[(2-{[2-fluoro-5-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-morpholin-4-ylethyl)pyridine-2-carboxamide 611218-15-6 C27H26F4N6O3
    4-[(2-{[2-fluoro-5-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-morpholin-4-ylethyl)pyridine-2-carboxamide
    —— 4-chloro-3-(2-chloro-ethyl)-quinolin-2-ol 99852-57-0 C11H9Cl2NO
    4-chloro-3-(2-chloro-ethyl)-quinolin-2-ol
    —— 4-[(4-chlorophenyl)sulfonyl]-6-(4-hydroxybenzyl)-1,4-diazepan-2,5-dione 889854-20-0 C18H17ClN2O5S
    4-[(4-chlorophenyl)sulfonyl]-6-(4-hydroxybenzyl)-1,4-diazepan-2,5-dione
    —— 4-({3-cyano-6-fluoro-2-[4-(6-fluoropyridin-3-yl)phenyl]quinolin-4-yl}amino)butanoic acid 881312-62-5 C25H18F2N4O2
    4-({3-cyano-6-fluoro-2-[4-(6-fluoropyridin-3-yl)phenyl]quinolin-4-yl}amino)butanoic acid
    —— 4-(3-Acetoxypropylamino)-3-aminobenzonitrile 320406-97-1 C12H15N3O2
    4-(3-Acetoxypropylamino)-3-aminobenzonitrile
    —— 4-Chloro-2-(3-chloro-phenyl)-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine 87752-98-5 C16H12Cl2N2S
    4-Chloro-2-(3-chloro-phenyl)-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine
    —— 4-azido-5-methylcyclohex-4-ene-1,1,2-tricarbonitrile 1425041-57-1 C10H8N6
    4-azido-5-methylcyclohex-4-ene-1,1,2-tricarbonitrile
    —— 4,5α-epoxy-3,6β,14-trihydroxy-6α-(2-carboxyallyl)-17-methylmorphinan γ-lactone 92398-32-8 C21H23NO5
    4,5α-epoxy-3,6β,14-trihydroxy-6α-(2-carboxyallyl)-17-methylmorphinan γ-lactone
    —— 4,4'-((5S,6S,10R)-7-formyl-1-methyl-4-oxo-3-phenyl-2,3-diazaspiro[4.5]deca-1,7-diene-6,10-diyl)dibenzonitrile 1279703-96-6 C30H22N4O2
    4,4'-((5S,6S,10R)-7-formyl-1-methyl-4-oxo-3-phenyl-2,3-diazaspiro[4.5]deca-1,7-diene-6,10-diyl)dibenzonitrile
    —— 4-[3-[(trans-4-amino-cyclohexanecarbonyl)-amino]-5-(4-carbamimidoyl-phenoxy)-phenoxy]-benzamide 1256590-82-5 C27H29N5O4
    4-[3-[(trans-4-amino-cyclohexanecarbonyl)-amino]-5-(4-carbamimidoyl-phenoxy)-phenoxy]-benzamide
    —— 4-(trimethylsilyl)arsabenzene 66546-69-8 C8H13AsSi
    4-(trimethylsilyl)arsabenzene
    —— 4-[(R)-3-(4-fluoro-phenyl)-2-oxo-5-phenyl-imidazolidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 926640-75-7 C25H30FN3O3
    4-[(R)-3-(4-fluoro-phenyl)-2-oxo-5-phenyl-imidazolidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-hydroxy-1,3-diphenyl-4-trifluoromethyl-1,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one 1363185-04-9 C19H14F3N3O2
    4-hydroxy-1,3-diphenyl-4-trifluoromethyl-1,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one
    —— 4-Chlor-1-methyl-5-(p-methylsulfinylbenzoyl)-pyrrol-2-essigsaeure 62380-94-3 C15H14ClNO4S
    4-Chlor-1-methyl-5-(p-methylsulfinylbenzoyl)-pyrrol-2-essigsaeure
    —— 4α-Acetoxy-cholestanon-(3)-aethylenthioketal 107179-62-4 C31H52O2S2
    4α-Acetoxy-cholestanon-(3)-aethylenthioketal
    —— 4-CH3O-Z-Val-Orn(Z)-Leu-D-Phe-Gly-NHNH2 4474-77-5 C44H60N8O10
    4-CH3O-Z-Val-Orn(Z)-Leu-D-Phe-Gly-NHNH2
    —— 4-Hydroxy-3-(4-nitro-benzoyl)-5-oxo-2-(2-oxo-propyl)-2,5-dihydro-furan-2-carboxylic acid methyl ester 49843-30-3 C16H13NO9
    4-Hydroxy-3-(4-nitro-benzoyl)-5-oxo-2-(2-oxo-propyl)-2,5-dihydro-furan-2-carboxylic acid methyl ester
    —— 4,4,5,8-Tetramethyl-2-phenacyl-1-tetralon 96266-74-9 C22H24O2
    4,4,5,8-Tetramethyl-2-phenacyl-1-tetralon
    —— 4β-Acetyl-4α-methyl-androst-5-en-3-on-17β-ol-acetat 1250-11-9 C24H34O4
    4β-Acetyl-4α-methyl-androst-5-en-3-on-17β-ol-acetat
    —— 4-<N,N-Bis-(2-chlor-ethyl)-amino>-α'-cyan-2,5-dimethoxy-4'-nitro-stilben 5551-06-4 C21H21Cl2N3O4
    4-<N,N-Bis-(2-chlor-ethyl)-amino>-α'-cyan-2,5-dimethoxy-4'-nitro-stilben
    —— 4-(1,3-Diamino-7H-pyrrolo[3,2-f]quinazolin-6-yl)benzeneacetic acid 797755-08-9 C18H15N5O2
    4-(1,3-Diamino-7H-pyrrolo[3,2-f]quinazolin-6-yl)benzeneacetic acid
    —— 4-chloro-2-(piperidin-3-yl)-1H-indole 1246361-09-0 C13H15ClN2
    4-chloro-2-(piperidin-3-yl)-1H-indole
    —— 4-[(E)-6-(3-guanidino-2-methyl-3-oxo-propenyl)-3'-hydroxy-biphenyl-3-yloxy]-benzenesulfonamide 1285505-18-1 C23H22N4O5S
    4-[(E)-6-(3-guanidino-2-methyl-3-oxo-propenyl)-3'-hydroxy-biphenyl-3-yloxy]-benzenesulfonamide
    —— 4-(Decan-3-yl)benzene-1-sulfonic acid 65186-00-7 C16H26O3S
    4-(Decan-3-yl)benzene-1-sulfonic acid
    —— 4-tert-butyl-7,8-dimethoxy-1,3-dihydro-3-benzazepin-2-one 98794-90-2 C16H21NO3
    4-tert-butyl-7,8-dimethoxy-1,3-dihydro-3-benzazepin-2-one
    —— 4′-(4-isopropylphenyl)-2′′-phenyl-3′′-(4-tertbutylphenyl)-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione 1627745-67-8 C39H41N3O2S
    4′-(4-isopropylphenyl)-2′′-phenyl-3′′-(4-tertbutylphenyl)-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione
    —— 4,4-Dimethyl-1-azabicyclo<3.2.2>nonan-3-ol 52026-17-2 C10H19NO
    4,4-Dimethyl-1-azabicyclo<3.2.2>nonan-3-ol
    —— 4-(2-Ethyl-5-pyrimidin-2-yloxyphenyl)-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235557-12-6 C21H24N2O4
    4-(2-Ethyl-5-pyrimidin-2-yloxyphenyl)-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— (4R)-4-[1-[[7-(3,4-dimethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]prop-2-enyl]pyrrolidin-2-one 1319739-26-8 C23H23N3O4
    (4R)-4-[1-[[7-(3,4-dimethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]prop-2-enyl]pyrrolidin-2-one
    —— (4S,5R)-2,4-Diphenyl-4,5-dihydro-oxazole-5-carboxylic acid (4S,4aR)-6,6,8-trimethyl-4,4a,5,6,7,9-hexahydro-2-oxa-cyclopenta[f]azulen-4-yl ester 395664-53-6 C31H31NO4
    (4S,5R)-2,4-Diphenyl-4,5-dihydro-oxazole-5-carboxylic acid (4S,4aR)-6,6,8-trimethyl-4,4a,5,6,7,9-hexahydro-2-oxa-cyclopenta[f]azulen-4-yl ester
    —— 4-chloro-3-phenyl-1H-pyrazolo<3,4-d>pyridazine 96207-35-1 C11H7ClN4
    4-chloro-3-phenyl-1H-pyrazolo<3,4-d>pyridazine
    —— 4-(9-bromo-2,3-dimethyl-naphtho[2,3-b]furan-4-yl)-2,6-diethyl-phenol 251303-78-3 C24H23BrO2
    4-(9-bromo-2,3-dimethyl-naphtho[2,3-b]furan-4-yl)-2,6-diethyl-phenol
    —— 4-[4-Ethyl-3-(3-hydroxy-2,2,6,6-tetramethyl-5-oxopyran-4-yl)phenoxy]-3-fluorobenzonitrile 1235555-97-1 C24H24FNO4
    4-[4-Ethyl-3-(3-hydroxy-2,2,6,6-tetramethyl-5-oxopyran-4-yl)phenoxy]-3-fluorobenzonitrile
    —— 4-((3,6-bis(3,3,3-trifluoro-2-methylpropyl)pyrazin-2-yl)thio)butan-1-ol 1283167-00-9 C16H22F6N2OS
    4-((3,6-bis(3,3,3-trifluoro-2-methylpropyl)pyrazin-2-yl)thio)butan-1-ol
    —— 4,8-dihydroxy-1-phenylanthra[1,2-c]furan-3,6,11(1H)-trione 1021158-61-1 C22H12O6
    4,8-dihydroxy-1-phenylanthra[1,2-c]furan-3,6,11(1H)-trione
    —— (4bR,8aS,8bS)-8a-Methoxy-octahydro-1-oxa-biphenylene-4,4a-diol 133392-52-6 C12H20O4
    (4bR,8aS,8bS)-8a-Methoxy-octahydro-1-oxa-biphenylene-4,4a-diol
    —— (4aS,6aR,8S,10aR,10bS)-8-ethyl-4,4,8,10a-tetramethylperhydrophenanthridine 129457-01-8 C19H35N
    (4aS,6aR,8S,10aR,10bS)-8-ethyl-4,4,8,10a-tetramethylperhydrophenanthridine
    —— 4-(8-Chloro-3-oxo-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-benzoic Acid 486449-67-6 C17H10ClN3O3
    4-(8-Chloro-3-oxo-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-benzoic Acid
    —— 4-(2-benzenesulfonyl-3-oxo-3-phenyl-propenylamino)-N-(5-ethyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 71290-21-6 C25H22N4O5S3
    4-(2-benzenesulfonyl-3-oxo-3-phenyl-propenylamino)-N-(5-ethyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
    —— 4-tert-butyl-N-[(3R)-1-[4-[4-[2-hydroxyethyl(methyl)carbamoyl]anilino]imidazo[2,1-f][1,2,4]triazin-2-yl]piperidin-3-yl]benzamide 1062129-51-4 C31H38N8O3
    4-tert-butyl-N-[(3R)-1-[4-[4-[2-hydroxyethyl(methyl)carbamoyl]anilino]imidazo[2,1-f][1,2,4]triazin-2-yl]piperidin-3-yl]benzamide
    —— 4-[1,3-Bis-(4-fluoro-phenyl)-3-oxo-propylamino]-benzoic acid methyl ester 1665-74-3 C23H19F2NO3
    4-[1,3-Bis-(4-fluoro-phenyl)-3-oxo-propylamino]-benzoic acid methyl ester
    —— 4-(4-Hydroxy-phenyl)-2-phenylmethanesulfonyl-1,2,3,4-tetrahydroisoquinolin-7-ol 347983-20-4 C22H21NO4S
    4-(4-Hydroxy-phenyl)-2-phenylmethanesulfonyl-1,2,3,4-tetrahydroisoquinolin-7-ol
    —— 4-methylthio-gamma-oxobenzenebutyronitrile-S-oxide 91541-38-7 C11H11NO2S
    4-methylthio-gamma-oxobenzenebutyronitrile-S-oxide
    —— [4-[(4-pyrrolidin-1-yl-1-piperidyl)sulfonyl]phenyl]methanamine 1450723-74-6 C16H25N3O2S
    [4-[(4-pyrrolidin-1-yl-1-piperidyl)sulfonyl]phenyl]methanamine