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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-dichloro-1,3-bis(4-cyanobenzyl)imidazolium bromide 1258870-74-4 Br*C19H13Cl2N4
    4,5-dichloro-1,3-bis(4-cyanobenzyl)imidazolium bromide
    —— (4bS,8R,12bR)-7-methyl-11-phenyl-6,7,8,12b-tetrahydro-5H-4,8-methanobenzofuro[3,2-e]thiazolo[4,5-g]isoquinolin-1-ol 1074742-17-8 C24H20N2O2S
    (4bS,8R,12bR)-7-methyl-11-phenyl-6,7,8,12b-tetrahydro-5H-4,8-methanobenzofuro[3,2-e]thiazolo[4,5-g]isoquinolin-1-ol
    —— 4,5-Dichloro-6-methylpyridine-3-carboxylic acid 1394689-91-8 C7H5Cl2NO2
    4,5-Dichloro-6-methylpyridine-3-carboxylic acid
    —— 4-[5-(2-cyclohexylethyl)-5H-imidazo[2,1-a]isoindol-5-yl]benzonitrile 1227196-78-2 C25H25N3
    4-[5-(2-cyclohexylethyl)-5H-imidazo[2,1-a]isoindol-5-yl]benzonitrile
    —— 4-Methyl-2-pyridin-3-yl-5-(2-pyridin-2-ylpyrimidin-4-yl)-1,3-thiazole 1204609-37-9 C18H13N5S
    4-Methyl-2-pyridin-3-yl-5-(2-pyridin-2-ylpyrimidin-4-yl)-1,3-thiazole
    —— 4-Nitro-N-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-benzenesulfonamide 796061-10-4 C18H21BN2O6S
    4-Nitro-N-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-benzenesulfonamide
    —— 4-<4-(octadeca-10,12-diynoyloxy)phenyl>benzonitrile 128937-87-1 C31H35NO2
    4-<4-(octadeca-10,12-diynoyloxy)phenyl>benzonitrile
    —— (4-phenyldimethylsilyl)butylthymine 1609235-07-5 C17H24N2O2Si
    (4-phenyldimethylsilyl)butylthymine
    —— (4R,6S)-3-(((1,5-dimethylpyridin-1-ium-3-yl)methyl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 104279-13-2 C18H22N2O4S
    (4R,6S)-3-(((1,5-dimethylpyridin-1-ium-3-yl)methyl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 4,4'-((6,6,12,12-tetrabutyl-6,12-dihydroindeno[1,2-b]fluorene-2,8-diyl)bis(ethene-2,1-diyl))bis(N,N-diphenylaniline) 1226896-98-5 C76H76N2
    4,4'-((6,6,12,12-tetrabutyl-6,12-dihydroindeno[1,2-b]fluorene-2,8-diyl)bis(ethene-2,1-diyl))bis(N,N-diphenylaniline)
    —— 4'-Hexyl-benzophenon-2-carbonsaeure 13936-27-1 C20H22O3
    4'-Hexyl-benzophenon-2-carbonsaeure
    —— 4-Amidinophenylessigsaeurechlorid 138109-36-1 C9H9ClN2O
    4-Amidinophenylessigsaeurechlorid
    —— (4-Heptylphenyl)-(4-methylphenyl)methanone 64357-74-0 C21H26O
    (4-Heptylphenyl)-(4-methylphenyl)methanone
    —— (4R,5R)-5-bromo-4-methoxy-3-[(1S,2R,4R)-2-methoxy-7,7-dimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one 125637-58-3 C15H22BrNO5
    (4R,5R)-5-bromo-4-methoxy-3-[(1S,2R,4R)-2-methoxy-7,7-dimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one
    —— 4-tert.-Butyl-6-cyan-hexansaeure-(1)-ethylester 92158-46-8 C13H23NO2
    4-tert.-Butyl-6-cyan-hexansaeure-(1)-ethylester
    —— 4<i>t</i>,7<i>t</i>-diacetoxy-(3a<i>r</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-benzo[1,3]dioxol-2-one 158821-95-5 C11H12O7
    4<i>t</i>,7<i>t</i>-diacetoxy-(3a<i>r</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-benzo[1,3]dioxol-2-one
    —— 4,4-Dimethyl-10-isocholestadien-5,7-on-3 103475-55-4 C29H46O
    4,4-Dimethyl-10-isocholestadien-5,7-on-3
    —— 4-[(5-(N-(2-dimethylamino-ethyl)-quinolin-8-yl-sulphonylamino)-1-carboxymethyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride 236415-42-2 C30H31N7O4S*ClH
    4-[(5-(N-(2-dimethylamino-ethyl)-quinolin-8-yl-sulphonylamino)-1-carboxymethyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride
    —— 4-chloro-6-fluoro-2-(5-fluoropyridin-3-yl)-3-methylquinoline 1259438-80-6 C15H9ClF2N2
    4-chloro-6-fluoro-2-(5-fluoropyridin-3-yl)-3-methylquinoline
    —— 4-tert-Butyl-2-(1-formyl-2,2-dimethyl-propyl)-pyrrole-1-carboxylic acid methyl ester 112330-52-6 C16H25NO3
    4-tert-Butyl-2-(1-formyl-2,2-dimethyl-propyl)-pyrrole-1-carboxylic acid methyl ester
    —— 4-Chloro-5-(2,4-dichlorophenyl)-1,2-oxazole-3-carboxylicacid 1245224-63-8 C10H4Cl3NO3
    4-Chloro-5-(2,4-dichlorophenyl)-1,2-oxazole-3-carboxylicacid
    —— (4S)-4,6-Bis(tert-butyldimethylsilyloxy)hexanal 299171-57-6 C18H40O3Si2
    (4S)-4,6-Bis(tert-butyldimethylsilyloxy)hexanal
    —— 4-{5-(ethylsulfonyl)-2-[(trans-4-hydroxycyclohexyl)oxy]phenyl}-6-methyl-1,6-dihydro-7H-pyrrolo[2,3-c]pyridine-7-one 1446234-35-0 C22H26N2O5S
    4-{5-(ethylsulfonyl)-2-[(trans-4-hydroxycyclohexyl)oxy]phenyl}-6-methyl-1,6-dihydro-7H-pyrrolo[2,3-c]pyridine-7-one
    —— 4-tert-butyl-N-(2,2,2-trifluoro-1-p-tolylethyl)aniline 1259501-05-7 C19H22F3N
    4-tert-butyl-N-(2,2,2-trifluoro-1-p-tolylethyl)aniline
    —— 4-hydroxy-1-[(tetrahydropyran-2-yl)oxy]decane 1190596-19-0 C15H30O3
    4-hydroxy-1-[(tetrahydropyran-2-yl)oxy]decane
    —— (4R,5S)-3-benzyl-4-hydroxymethyl-5-pentyl-2-oxazolidinone 544684-45-9 C16H23NO3
    (4R,5S)-3-benzyl-4-hydroxymethyl-5-pentyl-2-oxazolidinone
    —— 4-[2-(6-Iodo-2,4-dioxo-1-pyridin-4-ylmethyl-1,4-dihydro-2H-quinazolin-3-yl)-ethyl]-piperidine-1-carboxylic acid tert-butyl ester 159640-92-3 C26H31IN4O4
    4-[2-(6-Iodo-2,4-dioxo-1-pyridin-4-ylmethyl-1,4-dihydro-2H-quinazolin-3-yl)-ethyl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(5-(4-bromophenyl)-2-phenylfuran-3-yl)benzonitrile 1292816-29-5 C23H14BrNO
    4-(5-(4-bromophenyl)-2-phenylfuran-3-yl)benzonitrile
    —— 4-Acetylamino-N-(2-bromobenzylidene)butylamine 128651-78-5 C13H17BrN2O
    4-Acetylamino-N-(2-bromobenzylidene)butylamine
    —— (4R)-N-(allyl)-4-phenyl-2-dideuteriooxazolidine 1132012-97-5 C12H15NO
    (4R)-N-(allyl)-4-phenyl-2-dideuteriooxazolidine
    —— 4-{[(6-{2-chloro-4-[(E)-3-(4-{4-[3-(4-fluorophenoxy)propyl]benzyl}piperazin-1-yl)-3-oxoprop-1-en-1-yl]-6-methylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile 1322778-79-9 C43H40ClFN4O4
    4-{[(6-{2-chloro-4-[(E)-3-(4-{4-[3-(4-fluorophenoxy)propyl]benzyl}piperazin-1-yl)-3-oxoprop-1-en-1-yl]-6-methylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile
    —— 4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-(2-furylmethyl)benzamide 1332391-46-4 C25H17F4N5O3S
    4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-(2-furylmethyl)benzamide
    —— 4-fluoro-N-[2-fluoro-3-[[[2-iodo-4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-6-(trifluoromethyl)phenyl]amino]carbonyl]phenyl]-N-methyl-benzamide 1207727-07-8 C25H13F12IN2O2
    4-fluoro-N-[2-fluoro-3-[[[2-iodo-4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-6-(trifluoromethyl)phenyl]amino]carbonyl]phenyl]-N-methyl-benzamide
    —— 4-((1R,2S,4R,5S,8S,12R)-2-hydroxy-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)-2-(trifluoromethyl)benzonitrile 1095181-60-4 C19H17F3N2O4
    4-((1R,2S,4R,5S,8S,12R)-2-hydroxy-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)-2-(trifluoromethyl)benzonitrile
    —— 4-methylsulfanyl-6-quinolin-5-yloxy-[1,3,5]triazin-2-ylamine 13017-36-2 C13H11N5OS
    4-methylsulfanyl-6-quinolin-5-yloxy-[1,3,5]triazin-2-ylamine
    —— 4,6-Dichlor-5-methyl-1,2,3-benzothiadiazol 23620-89-5 C7H4Cl2N2S
    4,6-Dichlor-5-methyl-1,2,3-benzothiadiazol
    —— 4-azidocarbonyl-5-diazoimidazole 76808-70-3 C4HN7O
    4-azidocarbonyl-5-diazoimidazole
    —— 4-[7-cyclohexylamino-6-(4-methoxyphenyl)-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl]phenol 1616270-00-8 C23H25N5O2S
    4-[7-cyclohexylamino-6-(4-methoxyphenyl)-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl]phenol
    —— 4-chloro-5-(2-hydroxyethylamino)-2-methyl-3(2H)pyridazinone 69152-56-3 C7H10ClN3O2
    4-chloro-5-(2-hydroxyethylamino)-2-methyl-3(2H)pyridazinone
    —— 4,5-Diethoxy-N-[1-(4-isopropoxy-phenyl)-meth-(E)-ylidene]-benzene-1,2-diamine 98840-62-1 C20H26N2O3
    4,5-Diethoxy-N-[1-(4-isopropoxy-phenyl)-meth-(E)-ylidene]-benzene-1,2-diamine
    —— 4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)thio]phenyl}amino)-7-[(1E)-4-(tetrahydro-2H-pyran-2-yloxy)but-1-enyl]quinoline-3-carbonitrile 946490-83-1 C29H28ClN5O2S
    4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)thio]phenyl}amino)-7-[(1E)-4-(tetrahydro-2H-pyran-2-yloxy)but-1-enyl]quinoline-3-carbonitrile
    —— 4-(2-isopropylphenylthio)benzonitrile 1227376-37-5 C16H15NS
    4-(2-isopropylphenylthio)benzonitrile
    —— 4-(adamantan-2-ylaminomethyl)phenol 1152943-66-2 C17H23NO
    4-(adamantan-2-ylaminomethyl)phenol
    —— 4-(isopropyloxycarbonyl)-3-methyl-3,4-dihydro-1,4,5,7-tetraazanaphthalene-2(1H)-thione 1236827-31-8 C11H14N4O2S
    4-(isopropyloxycarbonyl)-3-methyl-3,4-dihydro-1,4,5,7-tetraazanaphthalene-2(1H)-thione
    —— [4-(5,6-dimethyl-benzoimidazole-1-carbonyl)-phenoxy]-acetic acid 26667-93-6 C18H16N2O4
    [4-(5,6-dimethyl-benzoimidazole-1-carbonyl)-phenoxy]-acetic acid
    —— 4-{[5-(1-hydroxyimino-ethyl)-biphenyl-2-yloxy]-acetyl}-morpholine 42018-83-7 C20H22N2O4
    4-{[5-(1-hydroxyimino-ethyl)-biphenyl-2-yloxy]-acetyl}-morpholine
    —— 4-(4-Methoxy-phenyl)-N,N,N',N'-tetramethyl-3,5-diphenyl-4-thioxo-4H-4λ<sup>5</sup>-[1,4]thiaphosphinine-2,6-diamine 40839-88-1 C27H29N2OPS2
    4-(4-Methoxy-phenyl)-N,N,N',N'-tetramethyl-3,5-diphenyl-4-thioxo-4H-4λ<sup>5</sup>-[1,4]thiaphosphinine-2,6-diamine
    —— 4,6-bis-(ethoxy-ethyl-phosphinothioyloxy)-2-isopropyl-5-methyl-pyrimidine 62091-55-8 C16H30N2O4P2S2
    4,6-bis-(ethoxy-ethyl-phosphinothioyloxy)-2-isopropyl-5-methyl-pyrimidine
    —— 4-Methyl-5-[1-(3-nitropyridin-2-yl)pyrazol-3-yl]-2-pyridin-3-yl-1,3-thiazole 1204609-84-6 C17H12N6O2S
    4-Methyl-5-[1-(3-nitropyridin-2-yl)pyrazol-3-yl]-2-pyridin-3-yl-1,3-thiazole
    —— 4-[5-(4-Chlorophenyl)-1-(4-fluorophenyl)pyrazol-3-yl]-4-hydroxycyclohexan-1-one 1224949-87-4 C21H18ClFN2O2
    4-[5-(4-Chlorophenyl)-1-(4-fluorophenyl)pyrazol-3-yl]-4-hydroxycyclohexan-1-one