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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-aminopyrido<4,3-d>pyrimidine 3-oxide 104915-69-7 C7H6N4O
4-aminopyrido<4,3-d>pyrimidine 3-oxide
—— 4'-fluoro-N-[6-methyl-3-({4-[3-(methylamino)-3-oxopropyl]-1-piperidinyl}methyl)-7-quinolinyl][1,1'-biphenyl]-4-carboxamide 521073-01-8 C33H35FN4O2
4'-fluoro-N-[6-methyl-3-({4-[3-(methylamino)-3-oxopropyl]-1-piperidinyl}methyl)-7-quinolinyl][1,1'-biphenyl]-4-carboxamide
—— 4-(4-{[(1H-imidazol-2-ylmethyl)-amino]-methyl}-naphthalene-1-sulfonylamino)-piperidine-1-carboxylic acid ethyl ester 723307-66-2 C23H29N5O4S
4-(4-{[(1H-imidazol-2-ylmethyl)-amino]-methyl}-naphthalene-1-sulfonylamino)-piperidine-1-carboxylic acid ethyl ester
—— 4,4-Dimethyl-bicyclohexyl-2',4'-diene-2,6-dione 17833-82-8 C14H18O2
4,4-Dimethyl-bicyclohexyl-2',4'-diene-2,6-dione
—— 4-[(2-Carboxy-thioacetylamino)-methyl]-benzoic acid 17838-40-3 C11H11NO4S
4-[(2-Carboxy-thioacetylamino)-methyl]-benzoic acid
—— 4.4'-Diamino-5.5'-bis-<N-methyl-sulfamoyl>-2.2'-bis-trifluormethyl-diphenyl-disulfid 863-96-7 C16H16F6N4O4S4
4.4'-Diamino-5.5'-bis-<N-methyl-sulfamoyl>-2.2'-bis-trifluormethyl-diphenyl-disulfid
—— 4,6-O-Benzyliden-2,3-didesoxy-3-nitro-2-nitromethyl-methyl-β-D-glucopyranosid 20789-64-4 C15H18N2O8
4,6-O-Benzyliden-2,3-didesoxy-3-nitro-2-nitromethyl-methyl-β-D-glucopyranosid
—— (4-Methylbenzyl)-chlormethyl-dimethoxysilan 20151-67-1 C11H17ClO2Si
(4-Methylbenzyl)-chlormethyl-dimethoxysilan
—— 4β,7β-Diacetoxy-4bβ-methyl-2-methylen-1β-vinyl-4aα,8aα,10aβ-tetradecahydro-phenanthren 95286-44-5 C22H32O4
4β,7β-Diacetoxy-4bβ-methyl-2-methylen-1β-vinyl-4aα,8aα,10aβ-tetradecahydro-phenanthren
—— {4'-[3-(3-Trifluoromethylphenoxy)-1-propynyl]biphenyl-3-yl}acetic acid 478374-31-1 C24H17F3O3
{4'-[3-(3-Trifluoromethylphenoxy)-1-propynyl]biphenyl-3-yl}acetic acid
—— 4-[8-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-piperidin-4-ylmethylbenzamide 1202616-90-7 C26H28N6O2
4-[8-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-piperidin-4-ylmethylbenzamide
—— 4-(1-acetylazetidin-3-yl)-9-[1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-7-chloro-2,3,4,5-tetrahydro-1,4-benzoxazepine-6-carbonitrile 1462920-26-8 C23H25ClN8O2
4-(1-acetylazetidin-3-yl)-9-[1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-7-chloro-2,3,4,5-tetrahydro-1,4-benzoxazepine-6-carbonitrile
—— 4,5-diphenyl-1-((4-phenyl-2H-1,2,3-triazol-2-yl)methyl)-1H-1,2,3-triazole 1043552-44-8 C23H18N6
4,5-diphenyl-1-((4-phenyl-2H-1,2,3-triazol-2-yl)methyl)-1H-1,2,3-triazole
—— 4-[(2-chloro-6-methylphenylcarbonyl)amino]-L-phenylalanine methyl ester hydrochloride salt 220847-64-3 C18H19ClN2O3*ClH
4-[(2-chloro-6-methylphenylcarbonyl)amino]-L-phenylalanine methyl ester hydrochloride salt
—— 4-(4-hydroxy-3-methylphenyl)-6-(3-{[2-(4-morpholin-4-ylpiperidin-1-yl)-2-oxoethyl]oxy}-phenyl)pyrimidin-2(1H)-one 1076186-46-3 C28H32N4O5
4-(4-hydroxy-3-methylphenyl)-6-(3-{[2-(4-morpholin-4-ylpiperidin-1-yl)-2-oxoethyl]oxy}-phenyl)pyrimidin-2(1H)-one
—— 4-[(3R,4S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-4-(3-fluoro-phenyl)-pyrrolidin-1-ylmethyl]-tetrahydro-pyran-4-carboxylic acid benzyl ester 573658-99-8 C31H44FNO4Si
4-[(3R,4S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-4-(3-fluoro-phenyl)-pyrrolidin-1-ylmethyl]-tetrahydro-pyran-4-carboxylic acid benzyl ester
—— 4-(2-(4-fluorophenyl)hydrazono)-1-(β-D-glucopyranosyl)-3-methyl-1H-pyrazol-5(4H)-one 1415650-82-6 C16H19FN4O6
4-(2-(4-fluorophenyl)hydrazono)-1-(β-D-glucopyranosyl)-3-methyl-1H-pyrazol-5(4H)-one
—— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-oxo-2-(pyridin-2-yl)ethyl)(4-(pyridin-2-yl)thiazol-2-yl)amino)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid trifluoroacetate 1392315-07-9 C2HF3O2*C51H60N4O3S
4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-oxo-2-(pyridin-2-yl)ethyl)(4-(pyridin-2-yl)thiazol-2-yl)amino)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid trifluoroacetate
—— 4-fluoro-17,17-dimethyl-18-norestra-1,3,5(10),13-tetraen-3-ol 84693-88-9 C19H23FO
4-fluoro-17,17-dimethyl-18-norestra-1,3,5(10),13-tetraen-3-ol
—— (4R,5S,6S)-3-{(3S,5S)-1-Allyloxycarbonyl-5-[(Z)-2-(3-hydroxymethyl-isoxazol-5-yl)-vinyl]-pyrrolidin-3-ylsulfanyl}-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 326605-49-6 C27H33N3O8S
(4R,5S,6S)-3-{(3S,5S)-1-Allyloxycarbonyl-5-[(Z)-2-(3-hydroxymethyl-isoxazol-5-yl)-vinyl]-pyrrolidin-3-ylsulfanyl}-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
—— (4-ethyl-2-(4-(methylsulfonyl)-3-nitrophenyl)thiazol-5-yl)(4-methylpiperidin-1-yl)methanone 1383293-39-7 C19H23N3O5S2
(4-ethyl-2-(4-(methylsulfonyl)-3-nitrophenyl)thiazol-5-yl)(4-methylpiperidin-1-yl)methanone
—— 4-[(3-methoxybenzyl)oxy]-1,6-dimethyl-1,2-dihydropyridin-2-one 1033481-24-1 C15H17NO3
4-[(3-methoxybenzyl)oxy]-1,6-dimethyl-1,2-dihydropyridin-2-one
—— (4S,5R)-4-allyl-5-methyl-2-phenyl-1,3-dioxan-5-yl 4,4-dimethoxybutanoate 1092964-63-0 C20H28O6
(4S,5R)-4-allyl-5-methyl-2-phenyl-1,3-dioxan-5-yl 4,4-dimethoxybutanoate
—— 4-methyl-3-[2-(3-morpholin-4-ylmethyl-phenyl)-vinyl]-1-(tetrahydro-pyran-2-yl)-1H-indazole-5-carbonitrile 937383-74-9 C27H30N4O2
4-methyl-3-[2-(3-morpholin-4-ylmethyl-phenyl)-vinyl]-1-(tetrahydro-pyran-2-yl)-1H-indazole-5-carbonitrile
—— 4-Pentanoylpyrimidin 54643-12-8 C9H12N2O
4-Pentanoylpyrimidin
—— 4-methoxy-2-((E)-3-oxo-3-phenylprop-1-en-1-yl)phenyl benzoate 1393130-62-5 C23H18O4
4-methoxy-2-((E)-3-oxo-3-phenylprop-1-en-1-yl)phenyl benzoate
—— (4-{2-[3-(diethylamino)propyl]-1,3-dioxolan-2-yl}phenyl)[6-methoxy-5-(trifluoromethyl)pyridin-2-yl]methanone 1310948-42-5 C24H29F3N2O4
(4-{2-[3-(diethylamino)propyl]-1,3-dioxolan-2-yl}phenyl)[6-methoxy-5-(trifluoromethyl)pyridin-2-yl]methanone
—— 4-[(3,5-difluorobenzyl)amino]-6-[(4-morpholinophenyl)amino]pyridine-3-carbohydrazide 1227865-99-7 C23H24F2N6O2
4-[(3,5-difluorobenzyl)amino]-6-[(4-morpholinophenyl)amino]pyridine-3-carbohydrazide
—— 4-Fluor-2-brom-1-amino-naphthalin 14958-05-5 C10H7BrFN
4-Fluor-2-brom-1-amino-naphthalin
—— [4,5-Bis-(4-methoxy-phenyl)-thiazol-2-yl]-(4-chloro-benzyl)-amine 24827-42-7 C24H21ClN2O2S
[4,5-Bis-(4-methoxy-phenyl)-thiazol-2-yl]-(4-chloro-benzyl)-amine
—— 4-bromo-6-fluoro-8-iodo-2-trifluoromethyl-3-(trimethylsilyl)quinoline 685090-78-2 C13H11BrF4INSi
4-bromo-6-fluoro-8-iodo-2-trifluoromethyl-3-(trimethylsilyl)quinoline
—— 4-(5-chloro-2-[(2,2-dimethylpropyl)amino]-3-[hydroxy(2-methoxyphenyl)methyl]phenoxy)-2-methylbutan-2-ol 922163-03-9 C24H34ClNO4
4-(5-chloro-2-[(2,2-dimethylpropyl)amino]-3-[hydroxy(2-methoxyphenyl)methyl]phenoxy)-2-methylbutan-2-ol
—— 4-(2-chlorophenyl)-7-hydroxymethyl-6-methyl-6H-2,6-diaza-as-indacene-1,3-dione 869105-75-9 C18H13ClN2O3
4-(2-chlorophenyl)-7-hydroxymethyl-6-methyl-6H-2,6-diaza-as-indacene-1,3-dione
—— 4-(2-fluoro-4-(methylthio)phenylamino)-N-(2-hydroxyethoxy)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide 869357-33-5 C15H17FN4O4S
4-(2-fluoro-4-(methylthio)phenylamino)-N-(2-hydroxyethoxy)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide
—— 4,10-dioxo-1,4,7,10-tetrahydro-[1,7]phenanthroline-2,8-dicarboxylic acid diethyl ester 101732-37-0 C18H16N2O6
4,10-dioxo-1,4,7,10-tetrahydro-[1,7]phenanthroline-2,8-dicarboxylic acid diethyl ester
—— (41R,61R)-26,46,66-trimethoxy-42,62-dimethyl-41,42,43,44,61,62,63,64-octahydro-5-oxa-4(1,7),6(8,1)-diisoquinolina-1,2(1,3)-dibenzenacycloheptaphane-16,67-diol 104833-82-1 C37H40N2O6
(41R,61R)-26,46,66-trimethoxy-42,62-dimethyl-41,42,43,44,61,62,63,64-octahydro-5-oxa-4(1,7),6(8,1)-diisoquinolina-1,2(1,3)-dibenzenacycloheptaphane-16,67-diol
—— [(4R)-tetrahydro-4-isopropyl-5-oxofuran-2-yl]methyl acetate 1210440-43-9 C10H16O4
[(4R)-tetrahydro-4-isopropyl-5-oxofuran-2-yl]methyl acetate
—— 4-isopropylamino-1-methoxy-[1,2,4]triazolo[4,3-a]quinoxaline-7-carbaldehyde 766545-18-0 C14H15N5O2
4-isopropylamino-1-methoxy-[1,2,4]triazolo[4,3-a]quinoxaline-7-carbaldehyde
—— 4-((3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonyl fluoride 31715-35-2 C16H13FN4O3S
4-((3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonyl fluoride
—— 4-Methoxy-7-methyl-9-(4-methyl-piperazine-1-sulfonyl)-furo[3,2-g]chromen-5-one 202200-18-8 C18H20N2O6S
4-Methoxy-7-methyl-9-(4-methyl-piperazine-1-sulfonyl)-furo[3,2-g]chromen-5-one
—— (4E)-6-hydroperoxy-2,6-dimethylhepta-1,4-diene 85110-17-4 C9H16O2
(4E)-6-hydroperoxy-2,6-dimethylhepta-1,4-diene
—— 4-N,N-bis(2-hydroxyethyl)aminomethyl-2-isobutyl-6-(4-trifluoromethylphenyl)-2H-pyridazin-3-one hydrochloride 503823-29-8 C20H26F3N3O3*ClH
4-N,N-bis(2-hydroxyethyl)aminomethyl-2-isobutyl-6-(4-trifluoromethylphenyl)-2H-pyridazin-3-one hydrochloride
—— 4-benzooxazol-2-yl-1-ethyl-pyridinium; iodide 51784-24-8 C14H13N2O*I
4-benzooxazol-2-yl-1-ethyl-pyridinium; iodide
—— (+)-(4S,5S)-2-allyl-4-methyl-6-[(R)-(1-phenylethyl)imino]-2-azaspiro[4.4]nonan-1-one 144179-00-0 C20H26N2O
(+)-(4S,5S)-2-allyl-4-methyl-6-[(R)-(1-phenylethyl)imino]-2-azaspiro[4.4]nonan-1-one
—— 4-(4-isopropylphenyl)-2,6-dioxo-1,2,3,6-tetrahydropyridine-3,5-dicarbonitrile compound with pyrrolidine (1:1) 1427419-67-7 C4H9N*C16H13N3O2
4-(4-isopropylphenyl)-2,6-dioxo-1,2,3,6-tetrahydropyridine-3,5-dicarbonitrile compound with pyrrolidine (1:1)
—— 4-[1-Cyclohexylamino-eth-(E)-ylidene]-1-phenyl-pyrazolidine-3,5-dione 80141-80-6 C17H21N3O2
4-[1-Cyclohexylamino-eth-(E)-ylidene]-1-phenyl-pyrazolidine-3,5-dione
—— 4-[(1S)-1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]-2-hydroxyethyl]benzonitrile 1427711-78-1 C25H22Cl3N3O
4-[(1S)-1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]-2-hydroxyethyl]benzonitrile
—— 4-{2-[4-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-phenoxy]-ethylcarbamoyl}-benzenesulfonyl fluoride 20566-64-7 C20H17FN6O5S
4-{2-[4-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-phenoxy]-ethylcarbamoyl}-benzenesulfonyl fluoride
—— 4-chloro-N-((perfluorophenyl)methyl)aniline 106376-40-3 C13H7ClF5N
4-chloro-N-((perfluorophenyl)methyl)aniline
—— 4-Chloro-3-(chlorosulfonyl)-5-methylbenzoic acid 1423024-38-7 C8H6Cl2O4S
4-Chloro-3-(chlorosulfonyl)-5-methylbenzoic acid