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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Hydroxy-6-phenyl-3-(3-phenylpropyl)-2H-pyran-2-one 171091-87-5 C20H18O3
    4-Hydroxy-6-phenyl-3-(3-phenylpropyl)-2H-pyran-2-one
    —— 4-(5-Chloro-2-ethoxy-phenyl)-pyridine-2,6-dicarbonyl diazide 866949-16-8 C15H10ClN7O3
    4-(5-Chloro-2-ethoxy-phenyl)-pyridine-2,6-dicarbonyl diazide
    —— [4-((E)-3-Naphthalen-1-yl-allyl)-piperidin-1-yl]-phenyl-methanone 223394-03-4 C25H25NO
    [4-((E)-3-Naphthalen-1-yl-allyl)-piperidin-1-yl]-phenyl-methanone
    —— 4-Fluoro-3-(3-morpholin-4-ylpropoxy)aniline 1061378-46-8 C13H19FN2O2
    4-Fluoro-3-(3-morpholin-4-ylpropoxy)aniline
    —— 4-(2,5-dioxo-7-(thiophen-2-yl)-1-(3-(trifluoromethyl)phenyl)-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)benzonitrile 1625669-46-6 C26H18F3N3O2S
    4-(2,5-dioxo-7-(thiophen-2-yl)-1-(3-(trifluoromethyl)phenyl)-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)benzonitrile
    —— 4-chlorofuro[2,3-c]pyridin-3(2H)-one 1211535-22-6 C7H4ClNO2
    4-chlorofuro[2,3-c]pyridin-3(2H)-one
    —— 4-(3-nitrophenoxymethyl)pyridine 1357167-19-1 C12H10N2O3
    4-(3-nitrophenoxymethyl)pyridine
    —— 4-({3-chloro-4-[3-(trifluoromethyl)phenoxy]phenyl}amino)-N-(3-hydroxypropyl)-8,9-dihydro-7H-pyrimido[4,5-b]azepine-6-carboxamide trifluoroacetate 947662-01-3 C2HF3O2*C25H23ClF3N5O3
    4-({3-chloro-4-[3-(trifluoromethyl)phenoxy]phenyl}amino)-N-(3-hydroxypropyl)-8,9-dihydro-7H-pyrimido[4,5-b]azepine-6-carboxamide trifluoroacetate
    —— (4<i>S</i>)-3-benzoyloxy-7,8,8-trimethyl-2-<i>o</i>-tolyl-4,5,6,7-tetrahydro-2<i>H</i>-4,7-methano-indazole 124115-57-7 C25H26N2O2
    (4<i>S</i>)-3-benzoyloxy-7,8,8-trimethyl-2-<i>o</i>-tolyl-4,5,6,7-tetrahydro-2<i>H</i>-4,7-methano-indazole
    —— 4,8-dimethyl-9,11-dinitro-12<i>H</i>-pyrano[2,3-<i>a</i>]phenoxazin-2-one 21765-91-3 C17H11N3O7
    4,8-dimethyl-9,11-dinitro-12<i>H</i>-pyrano[2,3-<i>a</i>]phenoxazin-2-one
    —— 4-methylbenzenesulfonic acid;1-(3-phenylpropyl)-1,4-diazepane 1255717-85-1 C21H30N2O3S
    4-methylbenzenesulfonic acid;1-(3-phenylpropyl)-1,4-diazepane
    —— 4-(phenylazo)aniline-d9 1020654-47-0 C12H11N3
    4-(phenylazo)aniline-d9
    —— 4-{[(3S,4R)-3-[{[3,5-bis(trifluoromethyl)phenyl](methyl)carbamoyl}(methyl)amino]-4-(4-fluorophenyl)pyrrolidin-1-yl]carbonyl}-N-ethylpiperidine-1-carboxamide 1218762-81-2 C30H34F7N5O3
    4-{[(3S,4R)-3-[{[3,5-bis(trifluoromethyl)phenyl](methyl)carbamoyl}(methyl)amino]-4-(4-fluorophenyl)pyrrolidin-1-yl]carbonyl}-N-ethylpiperidine-1-carboxamide
    —— 4-methyl-6-(5-methyl-1,3-thiazolo[5,4-b]pyridin-2-yl)benzene-1,3-diol 1357359-35-3 C14H12N2O2S
    4-methyl-6-(5-methyl-1,3-thiazolo[5,4-b]pyridin-2-yl)benzene-1,3-diol
    —— 4-{[2-(3-tert-butoxycarbonylamino-propionylamino)-4-methyl-thiazole-5-carbonyl]-amino}-1-methyl-1H-pyrrole-2-carboxylic acid 1152018-58-0 C19H25N5O6S
    4-{[2-(3-tert-butoxycarbonylamino-propionylamino)-4-methyl-thiazole-5-carbonyl]-amino}-1-methyl-1H-pyrrole-2-carboxylic acid
    —— 4,6-dichloro-pyridine-2-carboxylic acid methyl-(4-o-tolyl-pyridin-3-yl)-amide 1395413-32-7 C19H15Cl2N3O
    4,6-dichloro-pyridine-2-carboxylic acid methyl-(4-o-tolyl-pyridin-3-yl)-amide
    —— 4-[4-(3,4-dichloro-phenyl)-thiazol-2-yl]-2',4'-difluoro-biphenyl-2-carboxylic acid 1428481-90-6 C22H11Cl2F2NO2S
    4-[4-(3,4-dichloro-phenyl)-thiazol-2-yl]-2',4'-difluoro-biphenyl-2-carboxylic acid
    —— (4-Benzyloxy-phenyl)-(6-(5-methyl-1,2,4-oxadiazol-3-yl)-quinazolin-4-yl)-amine 202196-93-8 C24H19N5O2
    (4-Benzyloxy-phenyl)-(6-(5-methyl-1,2,4-oxadiazol-3-yl)-quinazolin-4-yl)-amine
    —— 4-carboxy-4,4-tetramethylene-butanoic acid N-propyl-N-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amide 143095-95-8 C26H31N5O3
    4-carboxy-4,4-tetramethylene-butanoic acid N-propyl-N-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amide
    —— 4,4,4',4'-tetramethyl-4,5,4',5'-tetrahydro-2,2'-(2-butyl-<i>m</i>-phenylene)-bis-oxazole 64682-42-4 C20H28N2O2
    4,4,4',4'-tetramethyl-4,5,4',5'-tetrahydro-2,2'-(2-butyl-<i>m</i>-phenylene)-bis-oxazole
    —— 4-(Ethoxycarbonyl)bicyclo[2.2.1]heptane-1-carboxylic acid 1315362-24-3 C11H16O4
    4-(Ethoxycarbonyl)bicyclo[2.2.1]heptane-1-carboxylic acid
    —— 4-<N,N-Bis-(2-cyan-aethyl)-amino>-2-methyl-benzaldehyd-<naphthyl-(2)-imin> 96669-10-2 C24H22N4
    4-<N,N-Bis-(2-cyan-aethyl)-amino>-2-methyl-benzaldehyd-<naphthyl-(2)-imin>
    —— 4-(difluoromethoxy)-N-(1-(4-guanidinobenzyl)piperidin-4-yl)benzamide 1637586-71-0 C21H25F2N5O2
    4-(difluoromethoxy)-N-(1-(4-guanidinobenzyl)piperidin-4-yl)benzamide
    —— 4-[2-[6-(3-Chloro-2-methylphenyl)pyridin-1-ium-3-yl]ethynyl]-2-methyl-1,3-thiazole;2,2,2-trifluoroacetate 935685-25-9 C2HF3O2*C18H13ClN2S
    4-[2-[6-(3-Chloro-2-methylphenyl)pyridin-1-ium-3-yl]ethynyl]-2-methyl-1,3-thiazole;2,2,2-trifluoroacetate
    —— 4-((4-((10-(6-((tert-butyldimethylsilyl)oxy)hexyl)-2,4-dioxo-7-(trifluoromethyl)-4,10-dihydrobenzo[g]pteridin-3(2H)-yl)methyl)phenyl)amino)-4-oxobutanoic acid 1096563-76-6 C34H42F3N5O6Si
    4-((4-((10-(6-((tert-butyldimethylsilyl)oxy)hexyl)-2,4-dioxo-7-(trifluoromethyl)-4,10-dihydrobenzo[g]pteridin-3(2H)-yl)methyl)phenyl)amino)-4-oxobutanoic acid
    —— 4-Brom-2-acetoxy-buten-(2) 99968-59-9 C6H9BrO2
    4-Brom-2-acetoxy-buten-(2)
    —— (4aS,9aS)-N-benzyloxycarbonyl-6-methyl-4,4a,5,8,9,9a-hexahydro-2H-cyclohepta[d][1,3]oxazinan-4-one 1443768-81-7 C18H21NO4
    (4aS,9aS)-N-benzyloxycarbonyl-6-methyl-4,4a,5,8,9,9a-hexahydro-2H-cyclohepta[d][1,3]oxazinan-4-one
    —— 4-chloro-N-(4-{formyl[2-(2-pyridinyl)ethyl]amino}phenyl)-2-isopropoxybenzamide 689165-36-4 C24H24ClN3O3
    4-chloro-N-(4-{formyl[2-(2-pyridinyl)ethyl]amino}phenyl)-2-isopropoxybenzamide
    —— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 2-chloro-<i>N</i>-ethyl-anilide 53706-39-1 C13H12Cl2N2O3
    4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 2-chloro-<i>N</i>-ethyl-anilide
    —— [4-Bromo-3-[3-(2-chloroprop-2-enyl)-4-oxoquinazolin-2-yl]phenyl] acetate 1567189-73-4 C19H14BrClN2O3
    [4-Bromo-3-[3-(2-chloroprop-2-enyl)-4-oxoquinazolin-2-yl]phenyl] acetate
    —— 4''-O-(3-dimethylaminopropionyl)-6,2'-di-O-methylerythromycin A 957064-61-8 C44H80N2O14
    4''-O-(3-dimethylaminopropionyl)-6,2'-di-O-methylerythromycin A
    —— 4-(2-(diphenylsilyl)ethyl)quinoline 1430235-30-5 C23H21NSi
    4-(2-(diphenylsilyl)ethyl)quinoline
    —— 4-Isonicotinoylhydrazonomethyl-diphenylsulfon 3506-95-4 C19H15N3O3S
    4-Isonicotinoylhydrazonomethyl-diphenylsulfon
    —— 4-(2-dimethylamino-ethoxy)-9-methoxy-7-methyl-furo[3,2-g]chromen-5-one 101585-51-7 C17H19NO5
    4-(2-dimethylamino-ethoxy)-9-methoxy-7-methyl-furo[3,2-g]chromen-5-one
    —— 4-isopropanolyl<2.2>paracyclophane 152456-17-2 C19H22O
    4-isopropanolyl<2.2>paracyclophane
    —— 4-(Chloracetyl)-s-hydrindacen 67367-97-9 C14H15ClO
    4-(Chloracetyl)-s-hydrindacen
    —— [(4S,5R)-2,2-dimethyl-5-(4-nitrophenyl)-1,3-dioxolan-4-yl]-(4-methoxyphenyl)methanone 93850-86-3 C19H19NO6
    [(4S,5R)-2,2-dimethyl-5-(4-nitrophenyl)-1,3-dioxolan-4-yl]-(4-methoxyphenyl)methanone
    —— 4,5-dimethyl-selenophene-2-carboxylic acid 116033-16-0 C7H8O2Se
    4,5-dimethyl-selenophene-2-carboxylic acid
    —— 4-(2-Chloro-phenyl)-3-[1-[3,5-dimethyl-4-(4-methyl-piperazine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one 442560-15-8 C27H27ClN4O2
    4-(2-Chloro-phenyl)-3-[1-[3,5-dimethyl-4-(4-methyl-piperazine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one
    —— 4-(4-Fluorophenyl)-2,6-diphenylpyrylium tetrafluoroborate 61636-83-7 C23H16BF5O
    4-(4-Fluorophenyl)-2,6-diphenylpyrylium tetrafluoroborate
    —— 4-chloro-2-(2-methoxyethane)sulfonyl-5-[3-(2-hydroxyethyl)thio-1-oxo-2-cyclohexen-2-yl]carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide 411223-17-1 C20H23ClO8S3
    4-chloro-2-(2-methoxyethane)sulfonyl-5-[3-(2-hydroxyethyl)thio-1-oxo-2-cyclohexen-2-yl]carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide
    —— 4-nitro-7-(4-pyrazin-2-ylpiperazin-1-yl)-2,1,3-benzoxadiazole 871509-03-4 C14H13N7O3
    4-nitro-7-(4-pyrazin-2-ylpiperazin-1-yl)-2,1,3-benzoxadiazole
    —— 4-methylphenyl-N-([1-2H]-benzyl)sulfonamide 1118689-70-5 C14H15NO2S
    4-methylphenyl-N-([1-2H]-benzyl)sulfonamide
    —— (4-aminophenyl)-N-cyclopentylmethanesulfonamide 1039997-72-2 C12H18N2O2S
    (4-aminophenyl)-N-cyclopentylmethanesulfonamide
    —— 4-(2,3-Dimethyl-dibenzothiophen-4-yl)-morpholine 80522-11-8 C18H19NOS
    4-(2,3-Dimethyl-dibenzothiophen-4-yl)-morpholine
    —— (4-Methoxy-2-phenylsulfanyl-phenyl)-methanol 73128-93-5 C14H14O2S
    (4-Methoxy-2-phenylsulfanyl-phenyl)-methanol
    —— 4-(4,4-dimethylpiperidin-1-yl)-7-nitro-2,1,3-benzoxadiazole 871510-41-7 C13H16N4O3
    4-(4,4-dimethylpiperidin-1-yl)-7-nitro-2,1,3-benzoxadiazole
    —— 4-(1-(2-(2,3-difluorophenyl)acetyl)piperidin-4-yl)-N-(3,5-dimethylbenzyl)-2-methylpyrimidine-5-carboxamide 1603898-08-3 C28H30F2N4O2
    4-(1-(2-(2,3-difluorophenyl)acetyl)piperidin-4-yl)-N-(3,5-dimethylbenzyl)-2-methylpyrimidine-5-carboxamide
    —— [(4-hydroxy-3-phenyl-7-pyridin-3-yl-isothiazolo[5,4-c]pyridine-5-carbonyl)-amino]-acetic acid 1172589-50-2 C20H14N4O4S
    [(4-hydroxy-3-phenyl-7-pyridin-3-yl-isothiazolo[5,4-c]pyridine-5-carbonyl)-amino]-acetic acid
    —— 4-[6-(4-hydroxy-3-methylphenyl)-2-oxo-2,3-dihydropyrimidin-4-yl]-N-(piperidin-4-ylmethyl)benzamide 1076185-54-0 C24H26N4O3
    4-[6-(4-hydroxy-3-methylphenyl)-2-oxo-2,3-dihydropyrimidin-4-yl]-N-(piperidin-4-ylmethyl)benzamide