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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-{[4-(dimethylamino)pyrimidin-2-yl]oxy}-2,5-difluoro-N-(methylsulfonyl)benzamide 1355065-35-8 C14H14F2N4O4S
4-{[4-(dimethylamino)pyrimidin-2-yl]oxy}-2,5-difluoro-N-(methylsulfonyl)benzamide
—— 4-(3,4-dimethyl-phenyl)-benzo[<i>d</i>][1,2]oxazin-1-one 1855-20-5 C16H13NO2
4-(3,4-dimethyl-phenyl)-benzo[<i>d</i>][1,2]oxazin-1-one
—— 4-ethyl-4-m-tolyl-2-(2-(trifluoromethyl)phenyl)-1,2-oxazetidin-3-one 1158774-72-1 C18H16F3NO2
4-ethyl-4-m-tolyl-2-(2-(trifluoromethyl)phenyl)-1,2-oxazetidin-3-one
—— (4R)-(+)-4-hydroxy-4-(3',4'-methylenedioxyphenyl)-2-butynyl methyl ether 1158352-45-4 C12H12O4
(4R)-(+)-4-hydroxy-4-(3',4'-methylenedioxyphenyl)-2-butynyl methyl ether
—— 4-Methyl-3-(7-methyl-2-oxo-2H-chromen-4-ylmethyl)-1H-quinolin-2-one 126933-81-1 C21H17NO3
4-Methyl-3-(7-methyl-2-oxo-2H-chromen-4-ylmethyl)-1H-quinolin-2-one
—— (4S,4'S)-2,20-(propane-2,2-diyl)bis[4-(4-bromophenyl)-4,5-dihydrooxazole] 1192597-70-8 C21H20Br2N2O2
(4S,4'S)-2,20-(propane-2,2-diyl)bis[4-(4-bromophenyl)-4,5-dihydrooxazole]
—— 4-(2-Chloro-3-fluorophenyl)quinoline-6-carboxylic acid 1264214-63-2 C16H9ClFNO2
4-(2-Chloro-3-fluorophenyl)quinoline-6-carboxylic acid
—— (4R,5S)-4-((3,4-dimethoxybenzyl)oxy)-5-(2-iodoethyl)-2,2-dimethyltetrahydrofuran 1162782-20-8 C17H25IO4
(4R,5S)-4-((3,4-dimethoxybenzyl)oxy)-5-(2-iodoethyl)-2,2-dimethyltetrahydrofuran
—— 4-[3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-6-[2-(1-methyl-1H-pyrazol-4-yl)ethyl]-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one 1383377-24-9 C23H21FN6O
4-[3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-6-[2-(1-methyl-1H-pyrazol-4-yl)ethyl]-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one
—— 4-[(3-amino-3-oxopropyl)amino]-2-chloro-5-nitro-N-[4-(trifluoromethoxy)phenyl]benzamide 1380840-31-2 C17H14ClF3N4O5
4-[(3-amino-3-oxopropyl)amino]-2-chloro-5-nitro-N-[4-(trifluoromethoxy)phenyl]benzamide
—— 4-hydroxy-3-(3'-methoxyphenyl)furan-2(5H)-one 100074-48-4 C11H10O4
4-hydroxy-3-(3'-methoxyphenyl)furan-2(5H)-one
—— {4-[2-amino-4-(2-methoxy-ethoxy)-pyrido[3,2-d]pyrimidin-6-yl]-phenyl}-carbamic acid methyl ester 1036385-82-6 C18H19N5O4
{4-[2-amino-4-(2-methoxy-ethoxy)-pyrido[3,2-d]pyrimidin-6-yl]-phenyl}-carbamic acid methyl ester
—— 4-(3,5-Dichlorophenyl)sulfanyl-3-(3,5-dimethylpiperazin-1-yl)sulfonylbenzonitrile 1253499-64-7 C19H19Cl2N3O2S2
4-(3,5-Dichlorophenyl)sulfanyl-3-(3,5-dimethylpiperazin-1-yl)sulfonylbenzonitrile
—— 4(R)-hydroxy-5(S)-<<2-(trifluoroacetamido)-2-carbomethoxyethyl>thio>-6(Z)-nonadecenoic acid, γ lactone 98461-31-5 C25H40F3NO5S
4(R)-hydroxy-5(S)-<<2-(trifluoroacetamido)-2-carbomethoxyethyl>thio>-6(Z)-nonadecenoic acid, γ lactone
—— (4-{4-[(3-Dimethylamino-propylamino)-methyl]-1-phenyl-isoquinolin-3-yl}-piperazin-1-yl)-furan-2-yl-methanone 72128-11-1 C30H35N5O2
(4-{4-[(3-Dimethylamino-propylamino)-methyl]-1-phenyl-isoquinolin-3-yl}-piperazin-1-yl)-furan-2-yl-methanone
—— 4-N-acetyl-5'-O-(n-hexyloxycarbonyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine 1003294-28-7 C19H26N4O7
4-N-acetyl-5'-O-(n-hexyloxycarbonyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine
—— 4-((S)-3-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}propionyl)piperazine-1-carboxylic acid ethyl ester trifluoroacetate 1164339-85-8 C2HF3O2*C27H35N5O8
4-((S)-3-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}propionyl)piperazine-1-carboxylic acid ethyl ester trifluoroacetate
—— 4,4',4''-benzenesulfonylethenetriyl-tris-morpholine 33731-02-1 C20H29N3O5S
4,4',4''-benzenesulfonylethenetriyl-tris-morpholine
—— 4-<(tert-butyldimethylsilyl)oxy>-6,10-dimethyl-N-phenyl-2-<(phenylseleno)methyl>-2,9-undecadienamide 118336-55-3 C32H47NO2SeSi
4-<(tert-butyldimethylsilyl)oxy>-6,10-dimethyl-N-phenyl-2-<(phenylseleno)methyl>-2,9-undecadienamide
—— 4-chloro-2-ethyl-5-nitropyridazin-3(2H)-one 953788-64-2 C6H6ClN3O3
4-chloro-2-ethyl-5-nitropyridazin-3(2H)-one
—— 4-(2-bromoacetyl)-2-(tert-butyl)-6-ethoxyphenyl N-ethylcarbamate 474555-38-9 C17H24BrNO4
4-(2-bromoacetyl)-2-(tert-butyl)-6-ethoxyphenyl N-ethylcarbamate
—— 4-[2-amino-5-(5-methanesulfonylamino-6-methyl-pyridin-3-ylethynyl)-6-methyl-pyrimidin-4-yl]-2-chloro-N-methyl-benzamide 1392099-79-4 C22H21ClN6O3S
4-[2-amino-5-(5-methanesulfonylamino-6-methyl-pyridin-3-ylethynyl)-6-methyl-pyrimidin-4-yl]-2-chloro-N-methyl-benzamide
—— 4-O-benzoyl-3-O-benzyl-6-deoxy-β-D-glucopyranose 153596-60-2 C20H22O6
4-O-benzoyl-3-O-benzyl-6-deoxy-β-D-glucopyranose
—— 4,6-dimethyl-3-hydroxy-6-heptenoic acid 164717-01-5 C9H16O3
4,6-dimethyl-3-hydroxy-6-heptenoic acid
—— 4,4,4-trifluorobutane-1-sulfonic acid 4-[2-(2,4-dichlorophenyl)-5-methyl-4-(piperidin-1-ylcarbamoyl)-imidazol-1-yl]-phenyl ester hydrochloride 930121-33-8 C26H27Cl2F3N4O4S*ClH
4,4,4-trifluorobutane-1-sulfonic acid 4-[2-(2,4-dichlorophenyl)-5-methyl-4-(piperidin-1-ylcarbamoyl)-imidazol-1-yl]-phenyl ester hydrochloride
—— (4aR,6R,8aS)-2-phenyl-6-(2-phenylethynyl)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxine 124314-11-0 C21H18O3
(4aR,6R,8aS)-2-phenyl-6-(2-phenylethynyl)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxine
—— 4-[2-(cyclopropylmethoxy)-5-methylphenyl]-N-[(1R,2R)-2-hydroxycyclopentyl]-6-methyl-5-{[2-(trimethylsilyl)ethoxy]methyl}-5H-pyrrolo[3,2-d]pyrimidine-7-carboxamide 1268513-68-3 C30H42N4O4Si
4-[2-(cyclopropylmethoxy)-5-methylphenyl]-N-[(1R,2R)-2-hydroxycyclopentyl]-6-methyl-5-{[2-(trimethylsilyl)ethoxy]methyl}-5H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
—— 4-[({4-[(3-fluoro-4-methylphenyl)oxy]phenyl}methyl)oxy]-1-[(1-methyl-1H-pyrazol-4-yl)methyl]-2(1H)-pyridinone 1381791-51-0 C24H22FN3O3
4-[({4-[(3-fluoro-4-methylphenyl)oxy]phenyl}methyl)oxy]-1-[(1-methyl-1H-pyrazol-4-yl)methyl]-2(1H)-pyridinone
—— 4-chloro-1-ethyl-1,5,6,11-tetrahydro-11-(1-methyl-4-piperidinyl)benzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11-ol 80406-02-6 C23H27ClN4O
4-chloro-1-ethyl-1,5,6,11-tetrahydro-11-(1-methyl-4-piperidinyl)benzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11-ol
—— 4-(4-pyridin-3-yl-2,3-dihydro-benzo[b]oxepin-5-yl)-phenol 1093116-63-2 C21H17NO2
4-(4-pyridin-3-yl-2,3-dihydro-benzo[b]oxepin-5-yl)-phenol
—— 4-benzoyloxy-1-bromo-2-methoxy-benzene 855836-50-9 C14H11BrO3
4-benzoyloxy-1-bromo-2-methoxy-benzene
—— 4,10-diphenyl-3,4,10,11-tetrahydro-2H,6H-indolizino[2,1-f]pyrido[2,1-a]isoindole-2,6,8,12-tetraone 1133768-89-4 C30H20N2O4
4,10-diphenyl-3,4,10,11-tetrahydro-2H,6H-indolizino[2,1-f]pyrido[2,1-a]isoindole-2,6,8,12-tetraone
—— 4-{[5-chloro-6-(3-fluoroazetidin-1-yl)pyridin-3-yl]oxy}-2,5-difluoro-N-(methylsulfonyl)benzamide 1355064-97-9 C16H13ClF3N3O4S
4-{[5-chloro-6-(3-fluoroazetidin-1-yl)pyridin-3-yl]oxy}-2,5-difluoro-N-(methylsulfonyl)benzamide
—— 4-(3,4-dimethyl-[1]naphthyl)-4-oxo-butyric acid methyl ester 101595-14-6 C17H18O3
4-(3,4-dimethyl-[1]naphthyl)-4-oxo-butyric acid methyl ester
—— [(4R,5R)-2-oxo-5-propan-2-yl-1,3-oxazolidin-4-yl]methyl benzoate 127889-61-6 C14H17NO4
[(4R,5R)-2-oxo-5-propan-2-yl-1,3-oxazolidin-4-yl]methyl benzoate
—— 4-(4-bromobutoxy)thioxanthone 118793-93-4 C17H15BrO2S
4-(4-bromobutoxy)thioxanthone
—— 4-Piperidino-2-butinyl-benzilat 14597-22-9 C23H25NO3
4-Piperidino-2-butinyl-benzilat
—— 4-Amino-3,5,6-trichloro-pyridine-2-carbothioic acid S-quinolin-8-yl ester 23149-12-4 C15H8Cl3N3OS
4-Amino-3,5,6-trichloro-pyridine-2-carbothioic acid S-quinolin-8-yl ester
—— 4-{2-[3-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-propenyl]-6-methyl-pyran-4-ylidene}-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 104098-05-7 C28H25N3O2S
4-{2-[3-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-propenyl]-6-methyl-pyran-4-ylidene}-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
—— 4-Methyl-6-phenylamino-2-propylamino-nicotinonitrile 51562-46-0 C16H18N4
4-Methyl-6-phenylamino-2-propylamino-nicotinonitrile
—— 4,4'-Dimethoxy-α-oxo-α'-<(1-phenyl-prop-2-yl)-amino>-bibenzyl 31112-72-8 C25H27NO3
4,4'-Dimethoxy-α-oxo-α'-<(1-phenyl-prop-2-yl)-amino>-bibenzyl
—— 4''-O-acetyl-2'-O-(2-cyanoethyl)-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A 11,12-(N,N-dimethylformamide) acetal 1104201-55-9 C46H82N4O13
4''-O-acetyl-2'-O-(2-cyanoethyl)-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A 11,12-(N,N-dimethylformamide) acetal
—— 4-(azidomethyl)phenyl ethenesulfonate 1036375-69-5 C9H9N3O3S
4-(azidomethyl)phenyl ethenesulfonate
—— 4-[[5-(4-chlorophenoxy)-2,4-dinitrophenyl]diazenyl]-N,N-dimethylaniline 73912-58-0 C20H16ClN5O5
4-[[5-(4-chlorophenoxy)-2,4-dinitrophenyl]diazenyl]-N,N-dimethylaniline
—— [4-(4,5-Dihydro-pyrazol-1-yl)-3-fluoro-phenyl]-carbamic acid benzyl ester 859232-06-7 C17H16FN3O2
[4-(4,5-Dihydro-pyrazol-1-yl)-3-fluoro-phenyl]-carbamic acid benzyl ester
—— 4-(bromomethyl)-N,N-bis(3-((R)-4-(4-cyanophenyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-1,2,3,4,5,7-hexahydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl)propyl)benzamide 1150267-65-4 C54H42BrF6N9O5
4-(bromomethyl)-N,N-bis(3-((R)-4-(4-cyanophenyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-1,2,3,4,5,7-hexahydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl)propyl)benzamide
—— 4-(propan-2-ylsulfanylmethyl)oxetan-2-one 108616-03-1 C7H12O2S
4-(propan-2-ylsulfanylmethyl)oxetan-2-one
—— 4-chloro-benzenesulfonic acid 2-allyl-6-iodophenyl ester 784210-28-2 C15H12ClIO3S
4-chloro-benzenesulfonic acid 2-allyl-6-iodophenyl ester
—— 4,5-dimethyl-1-(toluene-4-sulfonyl)-2-trichloromethyl-1,2,3,6-tetrahydro-pyridine 94206-07-2 C15H18Cl3NO2S
4,5-dimethyl-1-(toluene-4-sulfonyl)-2-trichloromethyl-1,2,3,6-tetrahydro-pyridine
—— 4-[1-hydroxy-5-(4-methoxy-benzyloxy)-2,4-dimethyl-hept-6-enyl]-11-methyl-8-triethylsilanyloxy-9-vinyl-2,6-dioxa-tricyclo[5.2.2.01,5]undec-4-en-3-one 926290-19-9 C35H52O7Si
4-[1-hydroxy-5-(4-methoxy-benzyloxy)-2,4-dimethyl-hept-6-enyl]-11-methyl-8-triethylsilanyloxy-9-vinyl-2,6-dioxa-tricyclo[5.2.2.01,5]undec-4-en-3-one