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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-3-methylvaleriansaeure 35819-04-6 C6H11NO4
    4-Nitro-3-methylvaleriansaeure
    —— 4-(4-Butyryl-4-phenyl-piperidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one 47609-30-3 C25H30FNO2
    4-(4-Butyryl-4-phenyl-piperidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one
    —— 4-(4-chlorophenyl)-1-(4-methoxyphenyl)-2-methyl-1H-pyrrole 1580443-98-6 C18H16ClNO
    4-(4-chlorophenyl)-1-(4-methoxyphenyl)-2-methyl-1H-pyrrole
    —— (4,4,5,5-Tetracyano-3,3-dimethyl-2-piperidin-1-yl-cyclohex-1-enyl)-phosphonic acid dibutyl ester 127955-61-7 C25H36N5O3P
    (4,4,5,5-Tetracyano-3,3-dimethyl-2-piperidin-1-yl-cyclohex-1-enyl)-phosphonic acid dibutyl ester
    —— (4-allylhepta-3,6-dien-1-yne-1,3-diyl)dibenzene 1261064-58-7 C22H20
    (4-allylhepta-3,6-dien-1-yne-1,3-diyl)dibenzene
    —— 4-amino-2-[1-(pyridin-3-yl-amino)-ethyl]-phenol 446265-84-5 C13H15N3O
    4-amino-2-[1-(pyridin-3-yl-amino)-ethyl]-phenol
    —— (4-Iodo-2-methyl-phenoxy)-triisopropyl-silane 571202-88-5 C16H27IOSi
    (4-Iodo-2-methyl-phenoxy)-triisopropyl-silane
    —— 4-chloro-6-(2,2,2-trifluoro-1-(2-(furan-2-yl)phenyl)ethoxy)pyrimidin-2-amine 1040531-18-7 C16H11ClF3N3O2
    4-chloro-6-(2,2,2-trifluoro-1-(2-(furan-2-yl)phenyl)ethoxy)pyrimidin-2-amine
    —— 4-((3R,4S,5S)-3,4,5-Trimethyl-1-phenyl-pyrrolidin-3-yl)-morpholine 135765-41-2 C17H26N2O
    4-((3R,4S,5S)-3,4,5-Trimethyl-1-phenyl-pyrrolidin-3-yl)-morpholine
    —— (4-cyano-phenylamino)-[3-ethoxy-5-(tetrahydro-furan-3-yloxy)-phenyl]-acetic acid methyl ester 906079-95-6 C22H24N2O5
    (4-cyano-phenylamino)-[3-ethoxy-5-(tetrahydro-furan-3-yloxy)-phenyl]-acetic acid methyl ester
    —— 4-(4-methoxyphenyl)-1-(3-chlorophenyl)-3-(3-chlorophenylazo)-6-(1H-1,2,4-triazol-1-yl)-pyridin-2(1H)-one 1426342-78-0 C26H18Cl2N6O2
    4-(4-methoxyphenyl)-1-(3-chlorophenyl)-3-(3-chlorophenylazo)-6-(1H-1,2,4-triazol-1-yl)-pyridin-2(1H)-one
    —— 4-Acetyl-1-<(2-chlorobenzylidene)(cyano)acetyl>thiosemicarbazide 99553-98-7 C13H11ClN4O2S
    4-Acetyl-1-<(2-chlorobenzylidene)(cyano)acetyl>thiosemicarbazide
    —— 4-<6-(4-Hydroxyphenyl)hexyl>-3,5-heptandion acetat 57840-64-9 C21H30O4
    4-<6-(4-Hydroxyphenyl)hexyl>-3,5-heptandion acetat
    —— 4-Benzyl-7-bromo-1-(3,6-dihydro-2H-pyrid-1-yl)-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one 305804-25-5 C21H18BrN5O
    4-Benzyl-7-bromo-1-(3,6-dihydro-2H-pyrid-1-yl)-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one
    —— [4-(4-bromo-2,5-dihexylphenyl)-2,5-dihexylphenyl]-trimethylsilane 187275-63-4 C39H65BrSi
    [4-(4-bromo-2,5-dihexylphenyl)-2,5-dihexylphenyl]-trimethylsilane
    —— 4-(4-ethoxy-2-oxocyclohept-3-enyl)butanoic acid 173413-34-8 C13H20O4
    4-(4-ethoxy-2-oxocyclohept-3-enyl)butanoic acid
    —— 4-((5-ethoxy-2-fluoro-3-(1-methylpiperidin-4-yloxy)phenyl)(4-phenyl-1-trityl-1H-imidazol-2-yl)methylamino)benzonitrile 891842-63-0 C50H46FN5O2
    4-((5-ethoxy-2-fluoro-3-(1-methylpiperidin-4-yloxy)phenyl)(4-phenyl-1-trityl-1H-imidazol-2-yl)methylamino)benzonitrile
    —— 4-(4-amino-benzenesulfonyl)-3-ethyl-2-methyl-thiomorpholine 72672-86-7 C13H20N2O2S2
    4-(4-amino-benzenesulfonyl)-3-ethyl-2-methyl-thiomorpholine
    —— 4-{2-{{{2-[1-(4,4-dimethyl-2,6-dioxo-cyclohexylidene)-2-phenylethylamino]ethylamino}(toluene-4-sulfonylimino)methyl}amino}ethylcarbamoyl}-4-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid tert-butyl ester 879880-72-5 C52H62N6O9S
    4-{2-{{{2-[1-(4,4-dimethyl-2,6-dioxo-cyclohexylidene)-2-phenylethylamino]ethylamino}(toluene-4-sulfonylimino)methyl}amino}ethylcarbamoyl}-4-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid tert-butyl ester
    —— 4,6-Pyrimidinediamine, 5-nitro-N4-[4-(2-phenyldiazenyl)phenyl]-N6-[(tetrahydro-2-furanyl)methyl]- 883485-41-4 C21H21N7O3
    4,6-Pyrimidinediamine, 5-nitro-N4-[4-(2-phenyldiazenyl)phenyl]-N6-[(tetrahydro-2-furanyl)methyl]-
    —— 4-Tetradecyloxy-benzoic acid pyridin-3-yl ester 40654-47-5 C26H37NO3
    4-Tetradecyloxy-benzoic acid pyridin-3-yl ester
    —— (4-chloromethylphenyl)(4’-methoxyphenyl)iodonium tosylate 1357918-15-0 C7H7O3S*C14H13ClIO
    (4-chloromethylphenyl)(4’-methoxyphenyl)iodonium tosylate
    —— 4,4'-((((3',4''-dioctadecyl-[2,2':5',2'':5'',2'''-quaterthiophene]-5,5'''-diyl)bis(4,1-phenylene))bis(oxy))bis(methylene))bis(2,2-dimethyl-1,3-dioxolane) 1454583-81-3 C76H110O6S4
    4,4'-((((3',4''-dioctadecyl-[2,2':5',2'':5'',2'''-quaterthiophene]-5,5'''-diyl)bis(4,1-phenylene))bis(oxy))bis(methylene))bis(2,2-dimethyl-1,3-dioxolane)
    —— 4-(3-bromobenzoyl)-N-butyl-2-isobutyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide 1318907-53-7 C25H31BrN2O3
    4-(3-bromobenzoyl)-N-butyl-2-isobutyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide
    —— 4-[[6-(4-Chlorophenyl)-5-hydroxypyrimidin-4-yl]amino]-2-fluorobenzonitrile 1264925-29-2 C17H10ClFN4O
    4-[[6-(4-Chlorophenyl)-5-hydroxypyrimidin-4-yl]amino]-2-fluorobenzonitrile
    —— 4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[4-(3-phenylpyrrolidin-1-yl)phenyl]methyl]benzamide 1093685-08-5 C35H32N4O2
    4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[4-(3-phenylpyrrolidin-1-yl)phenyl]methyl]benzamide
    —— (4aR,5R,6S)-6-(Imidazol-1-ylcarbonyloxy)-4a,5,6,7-tetrahydro-1,3,4a,5-tetramethylbenz[f]indol-2(4H)-one 209332-36-5 C20H23N3O3
    (4aR,5R,6S)-6-(Imidazol-1-ylcarbonyloxy)-4a,5,6,7-tetrahydro-1,3,4a,5-tetramethylbenz[f]indol-2(4H)-one
    —— 4-fluoro-N-(4-{3-[4-(pyridin-4-yl)piperazin-1-yl]quinoxalin-6-yl}phenyl)benzamide 1271838-93-7 C30H25FN6O
    4-fluoro-N-(4-{3-[4-(pyridin-4-yl)piperazin-1-yl]quinoxalin-6-yl}phenyl)benzamide
    —— 4-({2,2,7-trifluoro-8-[(1S)-1-hydroxyethyl]-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl}methyl)-2-pyridinecarbonitrile 1263412-96-9 C17H12F3N3O3
    4-({2,2,7-trifluoro-8-[(1S)-1-hydroxyethyl]-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl}methyl)-2-pyridinecarbonitrile
    —— 4-{4-fluoro-3-[(4-pyridin-3-ylpiperazin-1-yl)carbonyl]benzyl}-5,6,7,8-tetrahydrophthalazin-1(2H)-one 1073659-49-0 C25H26FN5O2
    4-{4-fluoro-3-[(4-pyridin-3-ylpiperazin-1-yl)carbonyl]benzyl}-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4'-cyano-6-methylbiphenyl-3-carboxylic acid {6-[4-(2,6-dimethoxybenzyl)-[1,4]diazepan-1-yl]pyridin-3-yl}amide 956698-51-4 C34H35N5O3
    4'-cyano-6-methylbiphenyl-3-carboxylic acid {6-[4-(2,6-dimethoxybenzyl)-[1,4]diazepan-1-yl]pyridin-3-yl}amide
    —— 4-methoxy-2-phenyl-3-p-tolyl-4H-furo[3,2-c]chromene 1100089-78-8 C25H20O3
    4-methoxy-2-phenyl-3-p-tolyl-4H-furo[3,2-c]chromene
    —— 4-(1-Methoxyethyl)tropolon 33119-27-6 C10H12O3
    4-(1-Methoxyethyl)tropolon
    —— 4-(1,1-dioxo-[1,2,6]-thiadiazinan-2-yl)-3-methyl-benzoic acid methyl ester 1132639-29-2 C12H16N2O4S
    4-(1,1-dioxo-[1,2,6]-thiadiazinan-2-yl)-3-methyl-benzoic acid methyl ester
    —— 4,4,4-trifluoro-1-phenyl-2-phenylsulfanylbutan-1-one 112754-61-7 C16H13F3OS
    4,4,4-trifluoro-1-phenyl-2-phenylsulfanylbutan-1-one
    —— 4-[5-(4-chlorosulfonylphenyl)-2-phenyl-1,3-oxazol-4-yl]benzenesulfonyl chloride 149575-84-8 C21H13Cl2NO5S2
    4-[5-(4-chlorosulfonylphenyl)-2-phenyl-1,3-oxazol-4-yl]benzenesulfonyl chloride
    —— [4-[C-[(6-aminopyridin-2-yl)methyl]-N-methoxycarbonimidoyl]piperidin-1-yl]-[1-[(2-aminopyridin-4-yl)methyl]piperidin-4-yl]methanone 416851-07-5 C25H35N7O2
    [4-[C-[(6-aminopyridin-2-yl)methyl]-N-methoxycarbonimidoyl]piperidin-1-yl]-[1-[(2-aminopyridin-4-yl)methyl]piperidin-4-yl]methanone
    —— 4-[5-(pyrrolidine-1-carbonyl)-thiophen-2-yl]-benzoic acid 877674-76-5 C16H15NO3S
    4-[5-(pyrrolidine-1-carbonyl)-thiophen-2-yl]-benzoic acid
    —— [4-[1-hydroxy-2-(propan-2-ylamino)ethyl]-2-(4-methylbenzoyl)oxyphenyl] 4-methylbenzoate;2,2,2-trifluoroacetic acid 30392-87-1 C2HF3O2*C27H29NO5
    [4-[1-hydroxy-2-(propan-2-ylamino)ethyl]-2-(4-methylbenzoyl)oxyphenyl] 4-methylbenzoate;2,2,2-trifluoroacetic acid
    —— 4-O-(6'-deoxy-6'-fluoro-α-D-galactopyranosyl)-β-D-glucopyranoside 1379676-18-2 C12H21FO10
    4-O-(6'-deoxy-6'-fluoro-α-D-galactopyranosyl)-β-D-glucopyranoside
    —— 4-[3-({2-chloro-4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide 1159186-14-7 C23H22ClN3O3S
    4-[3-({2-chloro-4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide
    —— (4-Chloro-phenyl)-[3-(5-ethyl-2,4-dimethoxy-phenyl)-propyl]-amine 109759-19-5 C19H24ClNO2
    (4-Chloro-phenyl)-[3-(5-ethyl-2,4-dimethoxy-phenyl)-propyl]-amine
    —— 4-ethyl-2-(hydroxymethylidene)-4-methylcyclohexan-1-one 1393645-33-4 C10H16O2
    4-ethyl-2-(hydroxymethylidene)-4-methylcyclohexan-1-one
    —— 4-Pyrrol-1-yl-1,2,5-oxadiazole-3-carbohydrazide 1403677-22-4 C7H7N5O2
    4-Pyrrol-1-yl-1,2,5-oxadiazole-3-carbohydrazide
    —— 4-acetylsulfanyl-4-methyl-2-phenyl-4<i>H</i>-thiazol-5-one 34709-54-1 C12H11NO2S2
    4-acetylsulfanyl-4-methyl-2-phenyl-4<i>H</i>-thiazol-5-one
    —— (4R)-dihydro-4-<(1R,2S)-2-hydroxy-1-methylpropyl>furan-2(3H)-one 139301-77-2 C8H14O3
    (4R)-dihydro-4-<(1R,2S)-2-hydroxy-1-methylpropyl>furan-2(3H)-one
    —— (4S,5S)-8-Chloro-2,2,4-trimethyl-1,3-dioxa-spiro[4.4]non-8-en-7-one 326858-32-6 C10H13ClO3
    (4S,5S)-8-Chloro-2,2,4-trimethyl-1,3-dioxa-spiro[4.4]non-8-en-7-one
    —— 4-Amino-3,5-dichloro-2-(pyridyloxy)essigsaeure-butylester 50524-39-5 C11H14Cl2N2O3
    4-Amino-3,5-dichloro-2-(pyridyloxy)essigsaeure-butylester
    —— 4-Neopentyl-pyridin-1-oxid 54410-45-6 C10H15NO
    4-Neopentyl-pyridin-1-oxid
    —— 4-amino-N-(2,4-difluorophenyl)-2-hydroxybenzamide 1374640-22-8 C13H10F2N2O2
    4-amino-N-(2,4-difluorophenyl)-2-hydroxybenzamide