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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((E)-Buta-1,3-dienyl)-1,2-dimethyl-cyclohexene 2952-90-1 C12H18
    4-((E)-Buta-1,3-dienyl)-1,2-dimethyl-cyclohexene
    —— 4-methyl-3-propyl-8,9-dihydro-pyrano[2,3-<i>f</i>]chromene-2,10-dione 32882-78-3 C16H16O4
    4-methyl-3-propyl-8,9-dihydro-pyrano[2,3-<i>f</i>]chromene-2,10-dione
    —— [4-(6-bromo-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-phenoxy]-acetic acid ethyl ester 38354-63-1 C19H17BrN2O4
    [4-(6-bromo-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-phenoxy]-acetic acid ethyl ester
    —— 4-aziridin-1-yl-6-chloro-5-(4-ethoxy-benzyl)-pyrimidin-2-ylamine 34946-04-8 C15H17ClN4O
    4-aziridin-1-yl-6-chloro-5-(4-ethoxy-benzyl)-pyrimidin-2-ylamine
    —— 4-(1-hydroxy-1-methyl-3-phenyl-prop-2-ynyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 28969-83-7 C21H20N2O2
    4-(1-hydroxy-1-methyl-3-phenyl-prop-2-ynyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-pyrazolo[3,4-<i>b</i>]quinoxalin-1-yl-benzenesulfonic acid 41482-69-3 C15H10N4O3S
    4-pyrazolo[3,4-<i>b</i>]quinoxalin-1-yl-benzenesulfonic acid
    —— 4-ethyl-4-methyl-2,2,6,6-tetrakis-trifluoromethyl-3,4,5,6-tetrahydro-pyridazine 52164-87-1 C11H10F12N2
    4-ethyl-4-methyl-2,2,6,6-tetrakis-trifluoromethyl-3,4,5,6-tetrahydro-pyridazine
    —— 4-(2-Pentenyl)-o-cresol 23562-68-7 C12H16O
    4-(2-Pentenyl)-o-cresol
    —— 4-Butoxy-1-methyl-2-(propane-1-sulfinyl)-benzene 55380-39-7 C14H22O2S
    4-Butoxy-1-methyl-2-(propane-1-sulfinyl)-benzene
    —— [4-[(2S)-3-[[(2S)-5-amino-1-[[2-[[(2S)-1-[[(2S)-1-amino-3-hydroxy-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1,5-dioxopentan-2-yl]amino]-2-[[1-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioyl]piperidine-4-carbonyl]amino]-3-oxopropyl]phenyl] dihydrogen phosphate 1133164-78-9 C52H60N9O17PS
    [4-[(2S)-3-[[(2S)-5-amino-1-[[2-[[(2S)-1-[[(2S)-1-amino-3-hydroxy-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1,5-dioxopentan-2-yl]amino]-2-[[1-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioyl]piperidine-4-carbonyl]amino]-3-oxopropyl]phenyl] dihydrogen phosphate
    —— 4-{[1-(5-Bromo-2-hydroxy-phenyl)-1-(2,4-dichloro-phenyl)-meth-(E)-ylidene]-amino}-butyric acid 72083-02-4 C17H14BrCl2NO3
    4-{[1-(5-Bromo-2-hydroxy-phenyl)-1-(2,4-dichloro-phenyl)-meth-(E)-ylidene]-amino}-butyric acid
    —— (4-Cyclohexylidene-buta-2,3-dienyl)-dimethyl-amine 25435-72-7 C12H19N
    (4-Cyclohexylidene-buta-2,3-dienyl)-dimethyl-amine
    —— 4-chloro-6-ethoxy-5-(4-methoxy-benzyl)-pyrimidin-2-ylamine 34945-97-6 C14H16ClN3O2
    4-chloro-6-ethoxy-5-(4-methoxy-benzyl)-pyrimidin-2-ylamine
    —— 4-(2-methyl-[1,3]dithian-2-yl)-1-aza-bicyclo[2.2.2]octane; hydrochloride 40117-65-5 C12H21NS2*ClH
    4-(2-methyl-[1,3]dithian-2-yl)-1-aza-bicyclo[2.2.2]octane; hydrochloride
    —— 4-Ethyl-2,3,5,6-tetraphenyl-γ-thiopyran-1,1-dioxid 32080-34-5 C31H26O2S
    4-Ethyl-2,3,5,6-tetraphenyl-γ-thiopyran-1,1-dioxid
    —— 4-Isopropylmercapto-3-chlor-butyronitril 98336-24-4 C7H12ClNS
    4-Isopropylmercapto-3-chlor-butyronitril
    —— 4-(3-hydroxyanilino)-5-(4-chlorophenyl)-6-[4-(carboxylicmethoxy)phenyl]-furo[2,3,d]pyrimidine 866183-61-1 C26H18ClN3O5
    4-(3-hydroxyanilino)-5-(4-chlorophenyl)-6-[4-(carboxylicmethoxy)phenyl]-furo[2,3,d]pyrimidine
    —— 4-chloro-N-(dimethyl-λ4-sulfanylidene)benzenesulfonamide;hydrochloride 97732-04-2 C8H10ClNO2S2*ClH
    4-chloro-N-(dimethyl-λ4-sulfanylidene)benzenesulfonamide;hydrochloride
    —— 4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-(4-(2-(dimethylamino)ethyl)phenoxy)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-ylmethyl)amino)phenyl)sulfonyl)benzamide 1228938-75-7 C46H51ClN6O7S
    4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-(4-(2-(dimethylamino)ethyl)phenoxy)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-ylmethyl)amino)phenyl)sulfonyl)benzamide
    —— 4-n-propyl-2-((trimethylsilyl)ethynyl)phenyl acetate 1391839-23-8 C16H22O2Si
    4-n-propyl-2-((trimethylsilyl)ethynyl)phenyl acetate
    —— 4-amino-2-(cyclohexylmethoxy)-8-(3-(pyrrolidin-1-ylmethyl)benzyl)-7,8-dihydropteridin-6(5H)-one 1228585-50-9 C25H34N6O2
    4-amino-2-(cyclohexylmethoxy)-8-(3-(pyrrolidin-1-ylmethyl)benzyl)-7,8-dihydropteridin-6(5H)-one
    —— 4-chloro-N-((1S,4S)-4-fluoro-4-(3-(trifluoromethyl)phenylsulfonyl)cyclohexyl)-2-methoxybenzamide 1276672-89-9 C21H20ClF4NO4S
    4-chloro-N-((1S,4S)-4-fluoro-4-(3-(trifluoromethyl)phenylsulfonyl)cyclohexyl)-2-methoxybenzamide
    —— 4-benzyl-9-piperazin-1-yl-2,3,4,5-tetrahydropyrido[4,3-f][1,4]oxazepine monohydrochloride 956431-46-2 C19H24N4O*ClH
    4-benzyl-9-piperazin-1-yl-2,3,4,5-tetrahydropyrido[4,3-f][1,4]oxazepine monohydrochloride
    —— 4-bromo-N-(6-chloro-9-oxo-9H-xanthen-4-yl)benzenesulfonamide 1526943-75-8 C19H11BrClNO4S
    4-bromo-N-(6-chloro-9-oxo-9H-xanthen-4-yl)benzenesulfonamide
    —— 4-(phenylthio)-6-(3-(trimethylsilyl)prop-2-ynyl)-5,6-dihydropyridin-2(1H)-one 1313194-29-4 C17H21NOSSi
    4-(phenylthio)-6-(3-(trimethylsilyl)prop-2-ynyl)-5,6-dihydropyridin-2(1H)-one
    —— 4,5-diphenyl-2-{4-[4-(1-phenyl-1H-pyrazol-3-yl)-styryl]-phenyl}-oxazole 71943-50-5 C38H27N3O
    4,5-diphenyl-2-{4-[4-(1-phenyl-1H-pyrazol-3-yl)-styryl]-phenyl}-oxazole
    —— 4-(3-hexylthiophen-2-yl)-N,N-diphenylaniline 1194043-98-5 C28H29NS
    4-(3-hexylthiophen-2-yl)-N,N-diphenylaniline
    —— 4-methoxy-6-(5-methyl-[1,2,4]oxadiazol-3-yl)-pyridin-2-ylamine 1158788-69-2 C9H10N4O2
    4-methoxy-6-(5-methyl-[1,2,4]oxadiazol-3-yl)-pyridin-2-ylamine
    —— 4-bromo-1-(2,2-dimethylpropyl)-N-[3-(trifluoromethyl)benzyl]-1H-benzotriazol-5-amine 1247947-03-0 C19H20BrF3N4
    4-bromo-1-(2,2-dimethylpropyl)-N-[3-(trifluoromethyl)benzyl]-1H-benzotriazol-5-amine
    —— 4-Phenylsulfanyl-3-[2-(1-phenyl-vinyl)-pent-4-enyl]-oxazolidin-2-one 109988-61-6 C22H23NO2S
    4-Phenylsulfanyl-3-[2-(1-phenyl-vinyl)-pent-4-enyl]-oxazolidin-2-one
    —— 4-[1-ethyl-3-(2-thienyl)-1H-pyrazol-4-yl]pyridine 1313381-42-8 C14H13N3S
    4-[1-ethyl-3-(2-thienyl)-1H-pyrazol-4-yl]pyridine
    —— 4-(2-methoxy-ethyl)-2-methyl-octa-2,7-dien-5-yn-4-ol 767358-14-5 C12H18O2
    4-(2-methoxy-ethyl)-2-methyl-octa-2,7-dien-5-yn-4-ol
    —— 4-(3-chloro-4-hydroxyphenyl)-6-ethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid 1224681-25-7 C13H13ClN2O4
    4-(3-chloro-4-hydroxyphenyl)-6-ethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid
    —— 4-(3-chloro-4-hydroxyphenyl)-6-ethyl-5-(5-cyclohexyloxazol-2-yl)-3,4-dihydropyrimidin-2(1H)-one 1224735-69-6 C21H24ClN3O3
    4-(3-chloro-4-hydroxyphenyl)-6-ethyl-5-(5-cyclohexyloxazol-2-yl)-3,4-dihydropyrimidin-2(1H)-one
    —— 4-[(3-Methylphenyl)amino]-pyrimido[5,4-d]pyrimidine 176637-88-0 C13H11N5
    4-[(3-Methylphenyl)amino]-pyrimido[5,4-d]pyrimidine
    —— 4-[(2-Naphthyl)amino]-6-(cyclopropylamino)-pyrimido[5,4-d]pyrimidine 177908-09-7 C19H16N6
    4-[(2-Naphthyl)amino]-6-(cyclopropylamino)-pyrimido[5,4-d]pyrimidine
    —— 4,4,4-tribromo-2-butenoic acid nitrile 136178-63-7 C4H2Br3N
    4,4,4-tribromo-2-butenoic acid nitrile
    —— 4-tert-Butylamino-3-hydroxybutyronitril 26146-59-8 C8H16N2O
    4-tert-Butylamino-3-hydroxybutyronitril
    —— 4-cyclohexyl-N,N-dimethylbut-2-enamide 1207958-22-2 C12H21NO
    4-cyclohexyl-N,N-dimethylbut-2-enamide
    —— 4-[(5-Amino-2-methyl-thiophene-3-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carboxylic acid (3-dimethylamino-propyl)-amide 809278-62-4 C17H25N5O2S
    4-[(5-Amino-2-methyl-thiophene-3-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carboxylic acid (3-dimethylamino-propyl)-amide
    —— 4-(17β-hydroxy-3-methoxy-estra-1,3,5(10)-trien-16β-ylmethyl)-benzamide 1014704-35-8 C27H33NO3
    4-(17β-hydroxy-3-methoxy-estra-1,3,5(10)-trien-16β-ylmethyl)-benzamide
    —— 4-{4-[1-(4-chloro-phenyl)-2-(piperidin-yl)-ethyl]-piperazin-1-yl}-7,8-dihydro-5H-pteridin-6-one 1610452-50-0 C23H30ClN7O
    4-{4-[1-(4-chloro-phenyl)-2-(piperidin-yl)-ethyl]-piperazin-1-yl}-7,8-dihydro-5H-pteridin-6-one
    —— 4-(4-(3-(3-methoxyphenethoxy)prop-1-ynyl)phenoxy)-7-nitrobenzo[c][1,2,5]oxadiazole 1602768-64-8 C24H19N3O6
    4-(4-(3-(3-methoxyphenethoxy)prop-1-ynyl)phenoxy)-7-nitrobenzo[c][1,2,5]oxadiazole
    —— 4-trityl-o-phenylenediamine 60190-61-6 C25H22N2
    4-trityl-o-phenylenediamine
    —— 4-[2-(2-Oxo-2H-pyridin-1-yl)-acetyl]-benzoic acid methyl ester 108664-60-4 C15H13NO4
    4-[2-(2-Oxo-2H-pyridin-1-yl)-acetyl]-benzoic acid methyl ester
    —— 4-methyl-2-phenylazobenzanilide 313485-85-7 C20H17N3O
    4-methyl-2-phenylazobenzanilide
    —— 4-(3',4',5'-trifluorophenyl)methoxymethylenecyclohexane 160910-31-6 C14H15F3O
    4-(3',4',5'-trifluorophenyl)methoxymethylenecyclohexane
    —— [4-(4-chlorophenyl)piperazin-1-yl](quinoxalin-2-yl)methanone 1337998-95-4 C19H17ClN4O
    [4-(4-chlorophenyl)piperazin-1-yl](quinoxalin-2-yl)methanone
    —— {4-fluoro-2-[6-({4-[4-(oxetan-3-yl)piperazin-1-yl]phenyl}amino)-9H-purin-2-yl]-6-{6-oxo-8-thia-5-azatricyclo[7.4.0.0<sup>2,7</sup>]trideca-1(9),2(7)-dien-5-yl}phenyl}methyl acetate 1433824-14-6 C38H39FN8O4S
    {4-fluoro-2-[6-({4-[4-(oxetan-3-yl)piperazin-1-yl]phenyl}amino)-9H-purin-2-yl]-6-{6-oxo-8-thia-5-azatricyclo[7.4.0.0<sup>2,7</sup>]trideca-1(9),2(7)-dien-5-yl}phenyl}methyl acetate
    —— 4-(6,7-dimethoxy-2<i>H</i>-chromen-3-yl)-morpholine 3417-75-2 C15H19NO4
    4-(6,7-dimethoxy-2<i>H</i>-chromen-3-yl)-morpholine