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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,6-Diiod-2-aminophenol 98139-02-7 C6H5I2NO
4,6-Diiod-2-aminophenol
—— 4'-{[6-ethyl-3-[2-(2-fluoro-4-methoxyphenyl)-2-oxoethyl]-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl]methyl}biphenyl-2-carbonitrile 1084625-60-4 C31H24FN3O4S
4'-{[6-ethyl-3-[2-(2-fluoro-4-methoxyphenyl)-2-oxoethyl]-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl]methyl}biphenyl-2-carbonitrile
—— 4-methoxy-N-[(1S,3S,5S)-2-(2-methyl-5-m-tolyl-thiazole-4-carbonyl)-2-aza-bicyclo[3.1.0]hex-3-ylmethyl]-3-trifluoromethyl-benzamide 1038507-05-9 C27H26F3N3O3S
4-methoxy-N-[(1S,3S,5S)-2-(2-methyl-5-m-tolyl-thiazole-4-carbonyl)-2-aza-bicyclo[3.1.0]hex-3-ylmethyl]-3-trifluoromethyl-benzamide
—— 4-methyl-hex-3-en-5-yn-2-one-(2,4-dinitro-phenylhydrazone) 108615-53-8 C13H12N4O4
4-methyl-hex-3-en-5-yn-2-one-(2,4-dinitro-phenylhydrazone)
—— 4-dimethylamino-cinnamic acid menthyl ester 32729-01-4 C21H31NO2
4-dimethylamino-cinnamic acid menthyl ester
—— 4-[[(2R)-3-fluoro-3-methylbutan-2-yl]amino]-6-(3-oxomorpholin-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400876-27-8 C17H22FN5O3
4-[[(2R)-3-fluoro-3-methylbutan-2-yl]amino]-6-(3-oxomorpholin-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— (4R)-1-(2-chloro-4-(2,3,4,5-tetrahydro-1-benzazepin-1-ylcarbonyl)benzylcarbamoyl)-4-methoxy-L-proline-N,N-dimethylamide 347888-53-3 C27H33ClN4O4
(4R)-1-(2-chloro-4-(2,3,4,5-tetrahydro-1-benzazepin-1-ylcarbonyl)benzylcarbamoyl)-4-methoxy-L-proline-N,N-dimethylamide
—— 4-[(4-Methoxybenzenesulfonyl)pyridin-3-ylmethylamino]-1-tert-butyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid, hydroxyamide 206258-74-4 C25H28N6O5S
4-[(4-Methoxybenzenesulfonyl)pyridin-3-ylmethylamino]-1-tert-butyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid, hydroxyamide
—— 4-chloro-2-(2-methoxyethyl)-5H-pyrrolo[3,2-d]pyrimidine 1611475-07-0 C9H10ClN3O
4-chloro-2-(2-methoxyethyl)-5H-pyrrolo[3,2-d]pyrimidine
—— 4-({2-[(4-chloro-3-thien-2-ylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)pyridine-2-carboxamide 710354-24-8 C24H18ClN5O2S
4-({2-[(4-chloro-3-thien-2-ylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)pyridine-2-carboxamide
—— 4-fluoro-N-(2-methylpropyl)benzenecarboximidoyl chloride 51619-41-1 C11H13ClFN
4-fluoro-N-(2-methylpropyl)benzenecarboximidoyl chloride
—— 4-{4-[4-(3-Chloro-phenylsulfanyl)-butyl]-piperazin-1-yl]-1H-indole 349671-77-8 C22H26ClN3S
4-{4-[4-(3-Chloro-phenylsulfanyl)-butyl]-piperazin-1-yl]-1H-indole
—— 4-[3-{4-[(3,4-dichlorophenoxy)methyl]-3-methoxybenzyl}-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162650-77-2 C32H30Cl2F3N3O6
4-[3-{4-[(3,4-dichlorophenoxy)methyl]-3-methoxybenzyl}-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
—— 4-[1,4]Diazepan-1-yl-naphthalene-1-sulfonic acid (3-trifluoromethyl-phenyl)-amide, hydrochloride 478616-31-8 C22H22F3N3O2S*ClH
4-[1,4]Diazepan-1-yl-naphthalene-1-sulfonic acid (3-trifluoromethyl-phenyl)-amide, hydrochloride
—— 4-({5-[5-(trifluoromethyl)pyridin-2-yl]thien-2-yl}sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid 701270-79-3 C16H14F3NO5S2
4-({5-[5-(trifluoromethyl)pyridin-2-yl]thien-2-yl}sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid
—— 4-[(2-{[3-fluoro-5-(2-fluoropyridin-4-yl)-2-methoxyphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 710352-06-0 C27H22F2N6O3
4-[(2-{[3-fluoro-5-(2-fluoropyridin-4-yl)-2-methoxyphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
—— 4-[(2-{[5-(2,6-dimethylpyridin-3-yl)-3-fluoro-2-methoxyphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 710352-02-6 C29H27FN6O3
4-[(2-{[5-(2,6-dimethylpyridin-3-yl)-3-fluoro-2-methoxyphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
—— 4-(3-benzenesulfonyl-1-methyl-1H-indol-7-yl)-piperazine-1-carboxylic acid tert-butyl ester 478083-21-5 C24H29N3O4S
4-(3-benzenesulfonyl-1-methyl-1H-indol-7-yl)-piperazine-1-carboxylic acid tert-butyl ester
—— 4-(2,5-difluorophenyl)-N-(2,3-dihydroxypropyl)-N-methyl-2-phenyl-2,5-dihydro-1H-pyrrole-1-carboxamide 639075-35-7 C21H22F2N2O3
4-(2,5-difluorophenyl)-N-(2,3-dihydroxypropyl)-N-methyl-2-phenyl-2,5-dihydro-1H-pyrrole-1-carboxamide
—— 4-benzyloxycarbonylamino-1-hydroxybutylidene-1,1-bisphosphonic acid tri(pivaloyloxymethyl) ester 134606-35-2 C30H49NO15P2
4-benzyloxycarbonylamino-1-hydroxybutylidene-1,1-bisphosphonic acid tri(pivaloyloxymethyl) ester
—— 4,6-O-isopropylidene-L-sorbofuranosylammonium p-toluenesulfonate 63767-74-8 C7H8O3S*C9H17NO5
4,6-O-isopropylidene-L-sorbofuranosylammonium p-toluenesulfonate
—— 4-Formyl-4-phenyl-1-dipropylaminoacetyl-piperidin 95555-89-8 C20H30N2O2
4-Formyl-4-phenyl-1-dipropylaminoacetyl-piperidin
—— 4-Chlor-5-methoxy-naphth<2,1-d>1,3-oxathiol-2-on 80691-78-7 C12H7ClO3S
4-Chlor-5-methoxy-naphth<2,1-d>1,3-oxathiol-2-on
—— 4-(2-bromo-4-fluorophenoxy)-6-methoxy-7-(2-pyrrolidin-1-ylethoxy)quinazoline 320366-09-4 C21H21BrFN3O3
4-(2-bromo-4-fluorophenoxy)-6-methoxy-7-(2-pyrrolidin-1-ylethoxy)quinazoline
—— 4-[2-[[amino-[[amino-(4-chloroanilino)methylidene]amino]methylidene]amino]ethyl]-N'-[N'-(4-chlorophenyl)carbamimidoyl]piperazine-1-carboximidamide;dihydrochloride 19803-78-2 C22H31Cl4N11
4-[2-[[amino-[[amino-(4-chloroanilino)methylidene]amino]methylidene]amino]ethyl]-N'-[N'-(4-chlorophenyl)carbamimidoyl]piperazine-1-carboximidamide;dihydrochloride
—— 4-Allyloxy-3,5-dipropyl-N-methyl-benzylamin 7192-51-0 C17H27NO
4-Allyloxy-3,5-dipropyl-N-methyl-benzylamin
—— 4-(4-bromophenyl)-1-{3-[5-(4-fluorophenyl)-4-isoxazolyl]propanoyl}-4-piperidinol 430532-60-8 C23H22BrFN2O3
4-(4-bromophenyl)-1-{3-[5-(4-fluorophenyl)-4-isoxazolyl]propanoyl}-4-piperidinol
—— 4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-6-morpholino-N-(1-phenylethyl)-1,3,5-triazin-2-amine 1401436-26-7 C23H23F2N7O
4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-6-morpholino-N-(1-phenylethyl)-1,3,5-triazin-2-amine
—— 4-O-benzoyl-3-O-benzyl-5-deoxy-5-iodo-1,2-O-isopropylidene-α-L-sorbopyranose 927809-65-2 C23H25IO6
4-O-benzoyl-3-O-benzyl-5-deoxy-5-iodo-1,2-O-isopropylidene-α-L-sorbopyranose
—— 4-(benzyloxy)-1-(1-(2-(4-fluoropiperidin-1-yl)ethyl)-1H-indazol-5-yl)pyridin-2(1H)-one hydrochloride 1039826-41-9 C26H27FN4O2*ClH
4-(benzyloxy)-1-(1-(2-(4-fluoropiperidin-1-yl)ethyl)-1H-indazol-5-yl)pyridin-2(1H)-one hydrochloride
—— 4-{6-[3-(tert-Butyl-dimethyl-silanyloxy)-pent-4-ynyl]-2,3,4-trimethoxy-phenyl}-4-oxo-butyric acid 446874-43-7 C24H36O7Si
4-{6-[3-(tert-Butyl-dimethyl-silanyloxy)-pent-4-ynyl]-2,3,4-trimethoxy-phenyl}-4-oxo-butyric acid
—— 4-chloro-<i>N</i>-[4-(1-phenyl-1<i>H</i>-pyrazol-3-yl)-benzylidene]-aniline 71945-38-5 C22H16ClN3
4-chloro-<i>N</i>-[4-(1-phenyl-1<i>H</i>-pyrazol-3-yl)-benzylidene]-aniline
—— 4-(tert-Butoxycarbonyl-methyl-amino)-2-[1,3]dithian-2-yl-2-methoxycarbonyl-pentanedioic acid 5-benzyl ester 1-methyl ester 94882-78-7 C25H35NO8S2
4-(tert-Butoxycarbonyl-methyl-amino)-2-[1,3]dithian-2-yl-2-methoxycarbonyl-pentanedioic acid 5-benzyl ester 1-methyl ester
—— 4-ethoxy-6-ethyl-9-(4-ethylphenyl)benzo[f]isoindole-1,3-dione 80849-99-6 C24H23NO3
4-ethoxy-6-ethyl-9-(4-ethylphenyl)benzo[f]isoindole-1,3-dione
—— [4-[5-(4-Tert-butylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]boronic acid 546631-87-2 C18H19BN2O3
[4-[5-(4-Tert-butylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]boronic acid
—— (4S)-4-(tert-butyldimethylsilyloxy)pent-1-en-3-yl ethyl allylphosphonate 1449782-49-3 C16H33O4PSi
(4S)-4-(tert-butyldimethylsilyloxy)pent-1-en-3-yl ethyl allylphosphonate
—— 4-(N-dichloroacetyl-seryl)-benzenesulfonyl fluoride 345-84-6 C11H10Cl2FNO5S
4-(N-dichloroacetyl-seryl)-benzenesulfonyl fluoride
—— (4S,5R)-1,5-dimethyl-3-[(2R)-2-methyl-5-phenylpentanoyl]-4-phenylimidazolidin-2-one 783323-45-5 C23H28N2O2
(4S,5R)-1,5-dimethyl-3-[(2R)-2-methyl-5-phenylpentanoyl]-4-phenylimidazolidin-2-one
—— 4-Chloro-benzenesulfonic acid m-tolyl ester 60917-56-8 C13H11ClO3S
4-Chloro-benzenesulfonic acid m-tolyl ester
—— 4-Oxo-2-p-tolyl-1,2,3,4-tetrahydro-phenanthrene-1-carboxylic acid 61052-06-0 C22H18O3
4-Oxo-2-p-tolyl-1,2,3,4-tetrahydro-phenanthrene-1-carboxylic acid
—— 4-Chlormethyl-6-methyl-2-phenyl-chinazolin 61834-01-3 C16H13ClN2
4-Chlormethyl-6-methyl-2-phenyl-chinazolin
—— 4'-Isopropoxy-4-bromoacetamido-diphenylether 38007-52-2 C17H18BrNO3
4'-Isopropoxy-4-bromoacetamido-diphenylether
—— (4E,7E,10Z)-2-Vinyl-thiacyclotetradeca-4,7,10-trien 63827-41-8 C15H22S
(4E,7E,10Z)-2-Vinyl-thiacyclotetradeca-4,7,10-trien
—— (4-Chloro-2-{2-[4-(4-fluoro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-methanesulfonic acid 478834-80-9 C22H26ClFN2O5S
(4-Chloro-2-{2-[4-(4-fluoro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-methanesulfonic acid
—— 4-(1-methyl-4-piperidinyl)hexahydro-1H-1,4-diazepine-1-carboxylic acid 1,1-dimethylethyl ester 775287-99-5 C16H31N3O2
4-(1-methyl-4-piperidinyl)hexahydro-1H-1,4-diazepine-1-carboxylic acid 1,1-dimethylethyl ester
—— 4-[(1-(2-piperidinophenyl)-ethyl)-aminocarbonylmethyl]-benzyl chloride 83895-66-3 C22H27ClN2O
4-[(1-(2-piperidinophenyl)-ethyl)-aminocarbonylmethyl]-benzyl chloride
—— {4-[6,7-bis(2-methoxyethoxy)quinazolin-4-yl]piperazinyl}-N-[4-(3-chloro-4-methylphenoxy)phenyl]carboxamide 401950-69-4 C32H36ClN5O6
{4-[6,7-bis(2-methoxyethoxy)quinazolin-4-yl]piperazinyl}-N-[4-(3-chloro-4-methylphenoxy)phenyl]carboxamide
—— 4-fluoro-3,4-dihydrobenzo[b]thiepin-5(2H)-one 1373398-87-8 C10H9FOS
4-fluoro-3,4-dihydrobenzo[b]thiepin-5(2H)-one
—— (4aS,5aR,8R,9aS,10aR)-8-(((2S,3R,4aS,6R,7S,8aR)-7-(benzyloxy)-6-((benzyloxy)methyl)-3-((tert-butyldimethylsilyl)oxy)octahydropyrano[3,2-b]pyran-2-yl)methyl)-2,2-di-tert-butylhexahydro-4H-pyrano[2',3':5,6]pyrano[3,2-d][1,3,2]dioxasilin-7(4aH)-one 1338566-26-9 C47H72O10Si2
(4aS,5aR,8R,9aS,10aR)-8-(((2S,3R,4aS,6R,7S,8aR)-7-(benzyloxy)-6-((benzyloxy)methyl)-3-((tert-butyldimethylsilyl)oxy)octahydropyrano[3,2-b]pyran-2-yl)methyl)-2,2-di-tert-butylhexahydro-4H-pyrano[2',3':5,6]pyrano[3,2-d][1,3,2]dioxasilin-7(4aH)-one
—— 4-N-(4-imidazo[1,2-a]pyridin-7-yloxy-3-methylphenyl)-6-N-(1,3,4-thiadiazol-2-yl)quinazoline-4,6-diamine 937264-53-4 C24H18N8OS
4-N-(4-imidazo[1,2-a]pyridin-7-yloxy-3-methylphenyl)-6-N-(1,3,4-thiadiazol-2-yl)quinazoline-4,6-diamine