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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(phenylhydrazono)azepane-2,3-dione 23996-66-9 C12H13N3O2
    4-(phenylhydrazono)azepane-2,3-dione
    —— 4-(3,5-dimethyl-pyrazol-1-yl)-6-methyl-2-methylsulfanyl-pyrimidine 97001-05-3 C11H14N4S
    4-(3,5-dimethyl-pyrazol-1-yl)-6-methyl-2-methylsulfanyl-pyrimidine
    —— 4-Chlor-6-phenylthieno <3,4-c>pyridin 57279-33-1 C13H8ClNS
    4-Chlor-6-phenylthieno <3,4-c>pyridin
    —— 4-[2-(azetidin-3-yloxy)-4-chloro-phenoxymethyl]-2-methyl-thiazole 1227619-62-6 C14H15ClN2O2S
    4-[2-(azetidin-3-yloxy)-4-chloro-phenoxymethyl]-2-methyl-thiazole
    —— 4-{[(6-{[(2S)-2-fluoropropyl](pyridin-3-ylsulfonyl)amino}-2,3-dihydro-1H-inden-5-yl)oxy]methyl}-N-(methylsulfonyl)benzamide 1202393-40-5 C26H28FN3O6S2
    4-{[(6-{[(2S)-2-fluoropropyl](pyridin-3-ylsulfonyl)amino}-2,3-dihydro-1H-inden-5-yl)oxy]methyl}-N-(methylsulfonyl)benzamide
    —— (4E)-4,5-dideoxy-2,3-O-isopropylidene-L-threo-hex-4-enodialdose 1,1-diethyl dithioacetal 6,6-dimethyl acetal 133010-37-4 C15H28O4S2
    (4E)-4,5-dideoxy-2,3-O-isopropylidene-L-threo-hex-4-enodialdose 1,1-diethyl dithioacetal 6,6-dimethyl acetal
    —— 4-[4-[5-Cyano-2-[[2-methyl-4-(piperidine-1-carbonyl)phenyl]methoxy]phenyl]-1,3-thiazol-2-yl]cyclohex-3-ene-1-carboxylic acid 1423068-44-3 C31H31N3O4S
    4-[4-[5-Cyano-2-[[2-methyl-4-(piperidine-1-carbonyl)phenyl]methoxy]phenyl]-1,3-thiazol-2-yl]cyclohex-3-ene-1-carboxylic acid
    —— 4-methyl-N-[(1-morpholin-4-ylcyclohexyl)methyl]-1-pyrimidin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 1186086-43-0 C24H30N6O2
    4-methyl-N-[(1-morpholin-4-ylcyclohexyl)methyl]-1-pyrimidin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide
    —— 4-[(R)-3-(6H-1,3,5,6-tetraaza-as-indacen-1-yl)-piperidin-1-ylmethyl]benzonitrile 1315484-28-6 C21H20N6
    4-[(R)-3-(6H-1,3,5,6-tetraaza-as-indacen-1-yl)-piperidin-1-ylmethyl]benzonitrile
    —— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-8-(3,5-difluoro-benzyl)-4b,12-difluoro-6b-(2-fluoro-acetyl)-5-hydroxy-4a,6a-dimethyl-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one 1323943-48-1 C30H32F5NO3
    (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-8-(3,5-difluoro-benzyl)-4b,12-difluoro-6b-(2-fluoro-acetyl)-5-hydroxy-4a,6a-dimethyl-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4-({4-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]pyridin-2-yl}oxy)benzonitrile 1359760-13-6 C25H24N4O2
    4-({4-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]pyridin-2-yl}oxy)benzonitrile
    —— 4-(2H-indazol-2-yl)-3,5-dimethylphenol 1393126-47-0 C15H14N2O
    4-(2H-indazol-2-yl)-3,5-dimethylphenol
    —— 4,4-Diallyl-1-(3-amino-3,3-diallylpropyl)-3,4,5,6-tetrahydro-2(1H)-pyrimidinthion Hydrochlorid 74568-98-2 C19H31N3S*ClH
    4,4-Diallyl-1-(3-amino-3,3-diallylpropyl)-3,4,5,6-tetrahydro-2(1H)-pyrimidinthion Hydrochlorid
    —— 4-(4-(diphenylamino)styryl)cyclohexa-1,3-dienecarboxylic acid 1096156-06-7 C27H23NO2
    4-(4-(diphenylamino)styryl)cyclohexa-1,3-dienecarboxylic acid
    —— 4-Chloro-benzenesulfonic acid (2R,3S)-1-(2-chloro-allyl)-2-(2-methyl-allylsulfanyl)-4-oxo-azetidin-3-yl ester 37485-45-3 C16H17Cl2NO4S2
    4-Chloro-benzenesulfonic acid (2R,3S)-1-(2-chloro-allyl)-2-(2-methyl-allylsulfanyl)-4-oxo-azetidin-3-yl ester
    —— 4-(ethoxymethyl)-1-ethyl-2-nitrobenzene 10342-70-8 C11H15NO3
    4-(ethoxymethyl)-1-ethyl-2-nitrobenzene
    —— 4-bromo-2,3-dinitro-benzoic acid 102000-74-8 C7H3BrN2O6
    4-bromo-2,3-dinitro-benzoic acid
    —— [4-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]phenyl] (2S)-6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylate 1139482-62-4 C24H23NO6S
    [4-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]phenyl] (2S)-6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylate
    —— 4-chloro-2-(oxetan-2-yl-oxycarbonyl)-thiophen-3-yl-sulphonyl isocyanate 1231421-66-1 C9H6ClNO6S2
    4-chloro-2-(oxetan-2-yl-oxycarbonyl)-thiophen-3-yl-sulphonyl isocyanate
    —— 4-(3,5-bis(trifluoromethyl)phenyl)-5-(4-cyclohexylthiazol-2-yl)-6-ethyl-3,4-dihydropyrimidin-2(1H)-one 1224736-97-3 C23H23F6N3OS
    4-(3,5-bis(trifluoromethyl)phenyl)-5-(4-cyclohexylthiazol-2-yl)-6-ethyl-3,4-dihydropyrimidin-2(1H)-one
    —— 4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(4-chloro-2-fluorophenyl)quinolin-2(1H)-one 668424-98-4 C29H25ClFN5O
    4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(4-chloro-2-fluorophenyl)quinolin-2(1H)-one
    —— 4-[[(N-(2-amino-5-trifluoromethylbenzoyl)glycyl)amino]methyl]piperidine 226249-80-5 C16H21F3N4O2
    4-[[(N-(2-amino-5-trifluoromethylbenzoyl)glycyl)amino]methyl]piperidine
    —— 4-(5,5-Dimethyl-6-oxo-cyclohex-1-enyl)-3-hydroxymethyl-butyric acid 113522-70-6 C13H20O4
    4-(5,5-Dimethyl-6-oxo-cyclohex-1-enyl)-3-hydroxymethyl-butyric acid
    —— 4,5,6-trichloro-2-(trifluoromethyl) benzimidazole methylsulfonate salt 40509-66-8 CH4O3S*C8H2Cl3F3N2
    4,5,6-trichloro-2-(trifluoromethyl) benzimidazole methylsulfonate salt
    —— 4-tert-butyl-N-[6-(2,4-dimethyl-1H-imidazol-1-yl)imidazo[1,2-b]pyridazin-2-yl]benzamide 1005776-77-1 C22H24N6O
    4-tert-butyl-N-[6-(2,4-dimethyl-1H-imidazol-1-yl)imidazo[1,2-b]pyridazin-2-yl]benzamide
    —— 4-(3-benzyloxyprop-1-ynyl)benzoic acid methyl ester 1228107-81-0 C18H16O3
    4-(3-benzyloxyprop-1-ynyl)benzoic acid methyl ester
    —— 4-semicarbazono-hexanoic acid butyl ester 103648-10-8 C11H21N3O3
    4-semicarbazono-hexanoic acid butyl ester
    —— 4-(3-methylpyrazin-1-ium-1-yl)butane-1-sulfonate 1356571-34-0 C9H14N2O3S
    4-(3-methylpyrazin-1-ium-1-yl)butane-1-sulfonate
    —— 4-[8-(allylamino)-6-phenylimidazo[1,2-a]pyrazin-3-yl]-N-cyclopropylbenzamide 1383119-64-9 C25H23N5O
    4-[8-(allylamino)-6-phenylimidazo[1,2-a]pyrazin-3-yl]-N-cyclopropylbenzamide
    —— 4-(2-fluorophenyl)-1-methyl-1H-1,2,3-triazole 1374672-84-0 C9H8FN3
    4-(2-fluorophenyl)-1-methyl-1H-1,2,3-triazole
    —— 4-{[1-(5-fluoro-2-methyl-phenyl)-methylidene]-amino}-benzoic acid ethyl ester 1343456-21-2 C17H16FNO2
    4-{[1-(5-fluoro-2-methyl-phenyl)-methylidene]-amino}-benzoic acid ethyl ester
    —— [4-(2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-3-yl)-phenyl]-methanol 1400797-35-4 C14H13NO3
    [4-(2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-3-yl)-phenyl]-methanol
    —— 4'-[6-((S)-2-benzyl-3-mercaptopropionylamino)-4-methyl-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid 1092947-64-2 C35H35N3O3S
    4'-[6-((S)-2-benzyl-3-mercaptopropionylamino)-4-methyl-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid
    —— 4-(4-phenyloxazol-2-yl)phenol 92560-95-7 C15H11NO2
    4-(4-phenyloxazol-2-yl)phenol
    —— 4-{2-[2-(2-Hydroxy-ethoxy)-ethoxy]-ethoxy}-6-methoxy-quinazolin-5-ol 130436-95-2 C15H20N2O6
    4-{2-[2-(2-Hydroxy-ethoxy)-ethoxy]-ethoxy}-6-methoxy-quinazolin-5-ol
    —— 4-<<2,2,2-trichloro-1-(diethoxyphosphinyl)ethyl>carbamoyl>morpholine 96010-55-8 C11H20Cl3N2O5P
    4-<<2,2,2-trichloro-1-(diethoxyphosphinyl)ethyl>carbamoyl>morpholine
    —— 4-(2,3-dimethylphenyl)-7-methoxyspiro[chromene-2,4'-piperidine] 956604-99-2 C22H25NO2
    4-(2,3-dimethylphenyl)-7-methoxyspiro[chromene-2,4'-piperidine]
    —— (4-imidazol-1-yl-benzylamino)-acetic acid methyl ester 325786-06-9 C13H15N3O2
    (4-imidazol-1-yl-benzylamino)-acetic acid methyl ester
    —— 4-methyl-3-(ethoxycarbonyl)-1,2-dihydro-2-oxopyrazolo<1,5-a>benzimidazole 145644-61-7 C13H13N3O3
    4-methyl-3-(ethoxycarbonyl)-1,2-dihydro-2-oxopyrazolo<1,5-a>benzimidazole
    —— 4-[(3-sulfamoylbenzenesulfonylamino)methyl]piperidine-1-carboxylic acid tert-butyl ester 1332527-65-7 C17H27N3O6S2
    4-[(3-sulfamoylbenzenesulfonylamino)methyl]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-8-iodo-7-methylquinazoline 943602-98-0 C9H6ClIN2
    4-chloro-8-iodo-7-methylquinazoline
    —— 4-Anilino-4-(4-methoxyphenyl)-3-methylbutan-2-one 1276684-30-0 C18H21NO2
    4-Anilino-4-(4-methoxyphenyl)-3-methylbutan-2-one
    —— 4-[[3-[[3-chloro-5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]-methylene]cyclohexanamine 1428929-13-8 C19H18ClF3N2O
    4-[[3-[[3-chloro-5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]-methylene]cyclohexanamine
    —— (4-Bromo-phenyl)-(4-{3-[4-(4-bromo-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-2-hydroxy-propoxy}-phenyl)-methanone 28670-53-3 C27H25Br2NO3
    (4-Bromo-phenyl)-(4-{3-[4-(4-bromo-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-2-hydroxy-propoxy}-phenyl)-methanone
    —— 4-(1,1-dimethyl-propyl)-imidazole-1-carboxylic acid ethyl-methyl-amide 42252-86-8 C12H21N3O
    4-(1,1-dimethyl-propyl)-imidazole-1-carboxylic acid ethyl-methyl-amide
    —— 4-(3-(methylamino)azetidin-1-yl)-6-((naphthalen-1-ylmethylamino)methyl)pyrimidin-2-amine 1313413-53-4 C20H24N6
    4-(3-(methylamino)azetidin-1-yl)-6-((naphthalen-1-ylmethylamino)methyl)pyrimidin-2-amine
    —— (4-amino-1(3)<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl)-phenyl-methanol 61880-72-6 C13H12N4O
    (4-amino-1(3)<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl)-phenyl-methanol
    —— 4-(1,3-dioxa-5-selena-s-indacen-6-yl)benzonitrile 1429048-62-3 C16H9NO2Se
    4-(1,3-dioxa-5-selena-s-indacen-6-yl)benzonitrile
    —— 4-[2-[1-(2-ethylhexyl)pyrrol-2-yl]ethenyl]-2-[4-[2-[1-(2-ethylhexyl)pyrrol-2-yl]ethenyl]pyridin-2-yl]pyridine 1246198-80-0 C38H50N4
    4-[2-[1-(2-ethylhexyl)pyrrol-2-yl]ethenyl]-2-[4-[2-[1-(2-ethylhexyl)pyrrol-2-yl]ethenyl]pyridin-2-yl]pyridine
    —— 4-n-butoxy-5-methyl-4-trifluoromethyl-1,4-dihydropyrido-[4,3-d]pyrimidine 1266149-55-6 C13H16F3N3O
    4-n-butoxy-5-methyl-4-trifluoromethyl-1,4-dihydropyrido-[4,3-d]pyrimidine