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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[1-(2-chloro-5-fluorophenyl)ethoxy]benzene-1,2-diamine 1146852-84-7 C14H14ClFN2O
    4-[1-(2-chloro-5-fluorophenyl)ethoxy]benzene-1,2-diamine
    —— 4-Iodo-5-(methoxycarbonyl)isothiazole-3-carboxylic acid 2055779-20-7 C6H4INO4S
    4-Iodo-5-(methoxycarbonyl)isothiazole-3-carboxylic acid
    —— (4S,4'S,5S,5'S)-2,2'-(4-bromopyridine-2,6-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole) 1430843-96-1 C35H26BrN3O2
    (4S,4'S,5S,5'S)-2,2'-(4-bromopyridine-2,6-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole)
    —— 4-(6-amino-1-methylpyrazolo[3,4-d]pyrimidin-4-yl)-3-(2-hydroxyethyl)-N-[2-methyl-4-(trifluoromethoxy)phenyl]piperazine-1-carboxamide 1616415-13-4 C21H25F3N8O3
    4-(6-amino-1-methylpyrazolo[3,4-d]pyrimidin-4-yl)-3-(2-hydroxyethyl)-N-[2-methyl-4-(trifluoromethoxy)phenyl]piperazine-1-carboxamide
    —— 4-ethyl-6-(4-fluoro-3-{[3-oxo-4-(tetrahydro-2H-pyran-3-yl)piperazin-1-yl]carbonyl}benzyl)-3-oxo-2,3-dihydropyridazin-1-ium trifluoroacetate 1154871-82-5 C2HF3O2*C23H27FN4O4
    4-ethyl-6-(4-fluoro-3-{[3-oxo-4-(tetrahydro-2H-pyran-3-yl)piperazin-1-yl]carbonyl}benzyl)-3-oxo-2,3-dihydropyridazin-1-ium trifluoroacetate
    —— 4-methoxymethoxy-3-hydroxy-2-(1-methyl-1-phenylethyl)isoindolinone 913389-99-8 C19H21NO4
    4-methoxymethoxy-3-hydroxy-2-(1-methyl-1-phenylethyl)isoindolinone
    —— 4-[2-(2,4-dichloro-phenoxy)-phenylsulfamoyl]-N-{[(2-dimethylamino-ethyl)-methyl-carbamoyl]-methyl}-benzamide 1021522-98-4 C26H28Cl2N4O5S
    4-[2-(2,4-dichloro-phenoxy)-phenylsulfamoyl]-N-{[(2-dimethylamino-ethyl)-methyl-carbamoyl]-methyl}-benzamide
    —— {4-[(2-tert-butyl-4-chlorophenoxy)methyl]piperidin-1-yl}(oxo)acetic acid 1146958-70-4 C18H24ClNO4
    {4-[(2-tert-butyl-4-chlorophenoxy)methyl]piperidin-1-yl}(oxo)acetic acid
    —— 4-((1R,2S,6S,7S,9S)-9-fluoro-3,3-dioxido-10-oxa-3-thia-4-azatricyclo[5.2.1.0(2,6)]dec-4-yl)-2-(trifluoromethyl)benzonitrile 1149338-92-0 C15H12F4N2O3S
    4-((1R,2S,6S,7S,9S)-9-fluoro-3,3-dioxido-10-oxa-3-thia-4-azatricyclo[5.2.1.0(2,6)]dec-4-yl)-2-(trifluoromethyl)benzonitrile
    —— 4-methylbenzyl 4-(1H-pyrazol-4-yl)phenylcarbamate 1219721-54-6 C18H17N3O2
    4-methylbenzyl 4-(1H-pyrazol-4-yl)phenylcarbamate
    —— 4'-{[(4-methoxybenzyl)(2-phenylethyl)amino]methyl}-1,1'-biphenyl-3-carboxylic acid trifluoroacetate 868554-72-7 C2HF3O2*C30H29NO3
    4'-{[(4-methoxybenzyl)(2-phenylethyl)amino]methyl}-1,1'-biphenyl-3-carboxylic acid trifluoroacetate
    —— 4-phenyl-1-(m-tolyl)but-3-yn-1-ol 1638618-25-3 C17H16O
    4-phenyl-1-(m-tolyl)but-3-yn-1-ol
    —— 4-(4-Methyl-1-piperazinyl)cyclohexanamine 3HCl 1461689-22-4 C11H26Cl3N3
    4-(4-Methyl-1-piperazinyl)cyclohexanamine 3HCl
    —— 4-(1H-1,3-benzodiazol-2-yl)cyclohexan-1-amine dihydrochloride 1461708-62-2 C13H19Cl2N3
    4-(1H-1,3-benzodiazol-2-yl)cyclohexan-1-amine dihydrochloride
    —— 4-[[2-(4-fluorophenoxy)ethyl]oxy]-alpha-oxobenzeneacetic acid 145794-45-2 C16H13FO5
    4-[[2-(4-fluorophenoxy)ethyl]oxy]-alpha-oxobenzeneacetic acid
    —— (4S,1'S)-3-benzyl-4-<2-((tert-butyldimethylsilyl)oxy)-1-hydroxyethyl>-1,3-oxazolidyn-2-one 108149-91-3 C18H29NO4Si
    (4S,1'S)-3-benzyl-4-<2-((tert-butyldimethylsilyl)oxy)-1-hydroxyethyl>-1,3-oxazolidyn-2-one
    —— 4-(3-methoxy-phenyl)-2,6-dimethyl-nicotinic acid ethyl ester 847025-95-0 C17H19NO3
    4-(3-methoxy-phenyl)-2,6-dimethyl-nicotinic acid ethyl ester
    —— 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid ((R)-2-(4-amino-3,5-dibromo-phenyl)-1-{2-[(pyridin-3-ylmethyl)-amino]-phenylcarbamoyl}-ethyl)-amide 600725-66-4 C36H38Br2N8O3
    4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid ((R)-2-(4-amino-3,5-dibromo-phenyl)-1-{2-[(pyridin-3-ylmethyl)-amino]-phenylcarbamoyl}-ethyl)-amide
    —— 4-(1,1-dioxo-4a,5,6,7,8,8a-hexahydro-1H-1λ<sup>6</sup>-benzo[1,4,3]oxathiazin-3-ylamino)-bicyclo[2.2.2]octan-1-ol 1398605-90-7 C15H24N2O4S
    4-(1,1-dioxo-4a,5,6,7,8,8a-hexahydro-1H-1λ<sup>6</sup>-benzo[1,4,3]oxathiazin-3-ylamino)-bicyclo[2.2.2]octan-1-ol
    —— 4-((6-tert-butoxy-5-chloropyridin-3-yloxy)methyl)-2,5-difluoro-N-(methylsulfonyl)benzamide 1355487-64-7 C18H19ClF2N2O5S
    4-((6-tert-butoxy-5-chloropyridin-3-yloxy)methyl)-2,5-difluoro-N-(methylsulfonyl)benzamide
    —— 4-[(4-Guanidinocarbonyl)phenoxy]-3-methyl-sulfonylbenzoylguanidine 180637-33-6 C17H18N6O5S
    4-[(4-Guanidinocarbonyl)phenoxy]-3-methyl-sulfonylbenzoylguanidine
    —— 4-Amino-6-cyano-2-(1-(7-chloro-3-methylfuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102067-38-8 C15H12ClN5OS
    4-Amino-6-cyano-2-(1-(7-chloro-3-methylfuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-[biphenyl-2-ylmethoxy]-5-chloro-2-fluoro-N-[methylsulfonyl]benzamide 1355633-18-9 C21H17ClFNO4S
    4-[biphenyl-2-ylmethoxy]-5-chloro-2-fluoro-N-[methylsulfonyl]benzamide
    —— 4-(N,N-dibenzylamino)-5-methylpyrimidine-2,4-dicarboxylic acid 117682-26-5 C21H19N3O4
    4-(N,N-dibenzylamino)-5-methylpyrimidine-2,4-dicarboxylic acid
    —— 4-Amino-6-cyano-2-(1-(3-(tert-butyl)-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102064-93-6 C19H22N6S
    4-Amino-6-cyano-2-(1-(3-(tert-butyl)-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-Ethyl-3-phenyl-4H-benzo[1,4]thiazine 1-oxide 93681-69-7 C16H15NOS
    4-Ethyl-3-phenyl-4H-benzo[1,4]thiazine 1-oxide
    —— (4-{1-[(2,2-difluorocyclopropyl)methyl]-3-methyl-2,2-dioxido-1,3-dihydro[1,2,5]thiadiazole[3,4-b]pyridin-5-yl}-3-methoxypiperidin-1-yl)(isoxazol-3-yl)methanone 1416312-64-5 C20H23F2N5O5S
    (4-{1-[(2,2-difluorocyclopropyl)methyl]-3-methyl-2,2-dioxido-1,3-dihydro[1,2,5]thiadiazole[3,4-b]pyridin-5-yl}-3-methoxypiperidin-1-yl)(isoxazol-3-yl)methanone
    —— 4-nitro-N-[1-(6-oxo-2-pyrrolidin-1-ylcyclohexen-1-yl)-2-phenylpent-4-enylidene]benzenesulfonamide 1309861-80-0 C27H29N3O5S
    4-nitro-N-[1-(6-oxo-2-pyrrolidin-1-ylcyclohexen-1-yl)-2-phenylpent-4-enylidene]benzenesulfonamide
    —— 4-(6-Methyl-indan-5-yl)-butyric acid methyl ester 79934-85-3 C15H20O2
    4-(6-Methyl-indan-5-yl)-butyric acid methyl ester
    —— 4-Hydroxy-3,4-dimethyl-5-p-tolyl-pentan-2-one 51958-54-4 C14H20O2
    4-Hydroxy-3,4-dimethyl-5-p-tolyl-pentan-2-one
    —— 4,9-bis(difluoromethoxy)-2-(4-(hydroxymethyl)-2-methylphenyl)-2,3-dihydro-1H-benzo[f]isoindol-1-one 1271213-24-1 C22H17F4NO4
    4,9-bis(difluoromethoxy)-2-(4-(hydroxymethyl)-2-methylphenyl)-2,3-dihydro-1H-benzo[f]isoindol-1-one
    —— 4-(2,5-dimethyl-1H-pyrrol-1-yl)aniline hydrochloride 2411306-18-6 C12H15ClN2
    4-(2,5-dimethyl-1H-pyrrol-1-yl)aniline hydrochloride
    —— [4-METHYL-2-(4-TRIFLUOROMETHYLPHENYL) THIAZOL-5-YL]FURAN-2-YLMETHYL amine 639784-78-4 C16H13F3N2OS
    [4-METHYL-2-(4-TRIFLUOROMETHYLPHENYL) THIAZOL-5-YL]FURAN-2-YLMETHYL amine
    —— [4-[2-(3-tributylsilylpropyloxy)ethoxy]phenyl]phenyliodonium tosylate 151271-14-6 C7H7O3S*C29H46IO2Si
    [4-[2-(3-tributylsilylpropyloxy)ethoxy]phenyl]phenyliodonium tosylate
    —— 4-Chlor-endo-3-p-chlorphenylthiobornanon 66318-50-1 C16H18Cl2OS
    4-Chlor-endo-3-p-chlorphenylthiobornanon
    —— (+/-)-4-Biphenyliden-2-oxy-propionsaeure 68968-92-3 C16H14O3
    (+/-)-4-Biphenyliden-2-oxy-propionsaeure
    —— 4-[2-(2,6-Diphenylpyran-4-ylidene)ethylidene]cyclohexa-2,5-dien-1-one 1575558-23-4 C25H18O2
    4-[2-(2,6-Diphenylpyran-4-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
    —— 4-(2-Bromethyl)-1-indanyl-chrysanthemat 67901-10-4 C21H27BrO2
    4-(2-Bromethyl)-1-indanyl-chrysanthemat
    —— 4-dibenzo[<i>b</i>,<i>f</i>]oxepin-10-yl-1-methyl-piperidine 25958-74-1 C20H21NO
    4-dibenzo[<i>b</i>,<i>f</i>]oxepin-10-yl-1-methyl-piperidine
    —— 4-bromo-1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl chloride 1033131-95-1 C6H3BrClF3N2O
    4-bromo-1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl chloride
    —— (4'aS,8'aS)-4'a-Trifluoromethyl-4',4'a,8',8'a-tetrahydro-1'H,3'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-7'-one 136765-64-5 C13H15F3O3
    (4'aS,8'aS)-4'a-Trifluoromethyl-4',4'a,8',8'a-tetrahydro-1'H,3'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-7'-one
    —— 4-[Imino-(4-trifluoromethyl-phenyl)-methyl]-2,5-dimethyl-2H-pyrazol-3-ol 109803-21-6 C13H12F3N3O
    4-[Imino-(4-trifluoromethyl-phenyl)-methyl]-2,5-dimethyl-2H-pyrazol-3-ol
    —— 4-benzoyl-7-methoxy-3,4-dihydro-1<i>H</i>-quinoxalin-2-one 23993-01-3 C16H14N2O3
    4-benzoyl-7-methoxy-3,4-dihydro-1<i>H</i>-quinoxalin-2-one
    —— 4-(2-Furylmethylthio)-5,6,7,8-tetrahydro-2-methylchinolin 76883-36-8 C15H17NOS
    4-(2-Furylmethylthio)-5,6,7,8-tetrahydro-2-methylchinolin
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[1-(methylsulfonyl)piperidin-4-yl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257045-44-5 C45H51ClN8O8S2
    4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[1-(methylsulfonyl)piperidin-4-yl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
    —— 4-(3-nitrophenyl)-4-(trimethylsilyloxy)but-3-en-2-one 1198362-96-7 C13H17NO4Si
    4-(3-nitrophenyl)-4-(trimethylsilyloxy)but-3-en-2-one
    —— (4S,5S)-4-benzyl-3-(tert-butoxycarbonyl)-2,2-dimethyloxazolidine-5-acetic acid methyl ester 133333-22-9 C20H29NO5
    (4S,5S)-4-benzyl-3-(tert-butoxycarbonyl)-2,2-dimethyloxazolidine-5-acetic acid methyl ester
    —— 4-methoxy-5-(4'-methoxybenzyl)-1-methylpyrrol-2(5H)-one 155071-80-0 C14H17NO3
    4-methoxy-5-(4'-methoxybenzyl)-1-methylpyrrol-2(5H)-one
    —— (4-Bromo-phenyl)-[2-((E)-1-phenyl-2-phenylamino-vinyl)-thiazol-5-yl]-methanone 110953-19-0 C24H17BrN2OS
    (4-Bromo-phenyl)-[2-((E)-1-phenyl-2-phenylamino-vinyl)-thiazol-5-yl]-methanone
    —— 4c-(5-phenyl-[1,2,4]oxadiazol-3-ylamino)-but-3-en-2-one 67560-24-1 C12H11N3O2
    4c-(5-phenyl-[1,2,4]oxadiazol-3-ylamino)-but-3-en-2-one