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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Benzylsulfanyl-2,6-dichloro-pyridine-3,5-dicarbonitrile 21937-73-5 C14H7Cl2N3S
4-Benzylsulfanyl-2,6-dichloro-pyridine-3,5-dicarbonitrile
—— 4,6-diethyl-5-phenylsulfonylmethyl-1,2,3-triazinium 2-dicyanomethylide 151536-96-8 C17H17N5O2S
4,6-diethyl-5-phenylsulfonylmethyl-1,2,3-triazinium 2-dicyanomethylide
—— 4-fluoro-1,3-dihydro-isoindole-2-carboxylic acid (3R,5S)-1-tert-butoxycarbonyl-5-((1R,2S)-1-{2-[2-(3-carboxymethoxy-propoxy)-ethylamino]-benzenesulfonylaminocarbonyl}-2-vinyl-cyclopropylcarbamoyl)-pyrrolidin-3-yl ester 1051392-45-0 C38H48FN5O12S
4-fluoro-1,3-dihydro-isoindole-2-carboxylic acid (3R,5S)-1-tert-butoxycarbonyl-5-((1R,2S)-1-{2-[2-(3-carboxymethoxy-propoxy)-ethylamino]-benzenesulfonylaminocarbonyl}-2-vinyl-cyclopropylcarbamoyl)-pyrrolidin-3-yl ester
—— (4S,5R,1'S,2'R)-4-benzyl-3-N-tert-butoxycarbonyl-5-(2'-n-butylaminocarbonyl)cyclopentyl-2,2-dimethyloxazolidine 155320-50-6 C27H42N2O4
(4S,5R,1'S,2'R)-4-benzyl-3-N-tert-butoxycarbonyl-5-(2'-n-butylaminocarbonyl)cyclopentyl-2,2-dimethyloxazolidine
—— (4aS,8aR)-4,4,4a,7,7-Pentamethyl-octahydro-naphthalen-1-one 50562-33-9 C15H26O
(4aS,8aR)-4,4,4a,7,7-Pentamethyl-octahydro-naphthalen-1-one
—— [4-{3-(2-amino-3-hydroxyphenoxy)propyl}-7,10-bis-carboxymethyl-1,4,7,10-tetraazacyclododec-1-yl]acetic acid 1055197-64-2 C23H37N5O8
[4-{3-(2-amino-3-hydroxyphenoxy)propyl}-7,10-bis-carboxymethyl-1,4,7,10-tetraazacyclododec-1-yl]acetic acid
—— 4-Fluoro-α-[3-(decylamino)propyl]benzenemethanamine Dihydrochloride 137098-81-8 C20H35FN2*2ClH
4-Fluoro-α-[3-(decylamino)propyl]benzenemethanamine Dihydrochloride
—— 4,6-dimethyl-7-hydroxy-8-allylquinolin-2-one 131195-74-9 C14H15NO2
4,6-dimethyl-7-hydroxy-8-allylquinolin-2-one
—— 4-benzyloxyquinoline-2-carboxylic acid [1(S)-(3,4-dibenzyloxy-5-oxo-2,5-dihydrofuran-2(R)-yl)-2-bromoethyl] ester 798576-75-7 C37H30BrNO7
4-benzyloxyquinoline-2-carboxylic acid [1(S)-(3,4-dibenzyloxy-5-oxo-2,5-dihydrofuran-2(R)-yl)-2-bromoethyl] ester
—— 4-[(nitro-trichloromethylsulfanyl-methylene)-hydrazino]-N-thiazol-2-yl-benzenesulfonamide 16589-15-4 C11H8Cl3N5O4S3
4-[(nitro-trichloromethylsulfanyl-methylene)-hydrazino]-N-thiazol-2-yl-benzenesulfonamide
—— 4-(3-oxo-but-1-enylamino)-N-thiazol-2-yl-benzenesulfonamide 93003-60-2 C13H13N3O3S2
4-(3-oxo-but-1-enylamino)-N-thiazol-2-yl-benzenesulfonamide
—— 4-{[1-(5-Chloro-2-hydroxy-3-nitro-phenyl)-1-phenyl-meth-(E)-ylidene]-amino}-N-thiazol-2-yl-benzenesulfonamide 93486-48-7 C22H15ClN4O5S2
4-{[1-(5-Chloro-2-hydroxy-3-nitro-phenyl)-1-phenyl-meth-(E)-ylidene]-amino}-N-thiazol-2-yl-benzenesulfonamide
—— 4,4'-(3-((1S,2S,4R)-4-((1S)-4,6-dimethylene-3-((3,3,4,5,5-pentamethylcyclopent-1-en-1-yl)buta-1,3-diyn-1-yl)cyclohex-2-en-1-yl)-2-(2-(2,4-dimethylpentan-3-yl)hept-6-yn-1-yl)cyclopentyl)-1-phenylpropane-1,1-diyl)bis(ethylbenzene) 129077-27-6 C51H59N5O9P
4,4'-(3-((1S,2S,4R)-4-((1S)-4,6-dimethylene-3-((3,3,4,5,5-pentamethylcyclopent-1-en-1-yl)buta-1,3-diyn-1-yl)cyclohex-2-en-1-yl)-2-(2-(2,4-dimethylpentan-3-yl)hept-6-yn-1-yl)cyclopentyl)-1-phenylpropane-1,1-diyl)bis(ethylbenzene)
—— 4-[2-cyano-2-(toluene-4-sulfonyl)-vinylamino]-N-thiazol-2-yl-benzenesulfonamide 71290-19-2 C19H16N4O4S3
4-[2-cyano-2-(toluene-4-sulfonyl)-vinylamino]-N-thiazol-2-yl-benzenesulfonamide
—— 4-diethoxyphosphoryl-3-methyl-but-2-enoic acid methyl ester 4834-02-0 C10H19O5P
4-diethoxyphosphoryl-3-methyl-but-2-enoic acid methyl ester
—— 4,4'-bis-(N,N-di(1H-pyrazolyl-1-methyl))phenylmethane 1582774-76-2 C29H30N10
4,4'-bis-(N,N-di(1H-pyrazolyl-1-methyl))phenylmethane
—— (4S,5S)-4-(tert-butyldimethylsiloxy)-5-[(tert-butyldimethylsiloxy)methyl]-5-methyldihydrofuran-2(3H)-one 1041189-10-9 C18H38O4Si2
(4S,5S)-4-(tert-butyldimethylsiloxy)-5-[(tert-butyldimethylsiloxy)methyl]-5-methyldihydrofuran-2(3H)-one
—— (4S,6S)-5,5-dimethyl-10-(4-methoxybenzyloxy)-1-decen-8-yne-4,6-diol 1213264-78-8 C20H28O4
(4S,6S)-5,5-dimethyl-10-(4-methoxybenzyloxy)-1-decen-8-yne-4,6-diol
—— 4-bromophenyl-1-carboxylic acid (R)-(6-(1-((4-benzyloxybutyl)-methylamino)-ethylideneamino)-2(R)-hydroxyindan-1-yl)-amide 786686-33-7 C30H34BrN3O3
4-bromophenyl-1-carboxylic acid (R)-(6-(1-((4-benzyloxybutyl)-methylamino)-ethylideneamino)-2(R)-hydroxyindan-1-yl)-amide
—— 4-(3-Dimethylamino-propyl)-4-phenyl-3,4-dihydro-2H-isoquinoline-1-thione; compound with oxalic acid 59289-69-9 C2H2O4*C20H24N2S
4-(3-Dimethylamino-propyl)-4-phenyl-3,4-dihydro-2H-isoquinoline-1-thione; compound with oxalic acid
—— [4,6-dimethyl-5-(4-nitro-phenyl)-pyrimidin-2-yl]-methyl-amine 31464-56-9 C13H14N4O2
[4,6-dimethyl-5-(4-nitro-phenyl)-pyrimidin-2-yl]-methyl-amine
—— [4-cyclopentyloxy-6-(3-ethyl-benzo[d]isoxazol-4-yl)-2-methyl-pyridin-3-ylmethyl]-methyl-(1,2,3,4-tetrahydro-naphthalen-1-yl)-amine 693285-58-4 C32H37N3O2
[4-cyclopentyloxy-6-(3-ethyl-benzo[d]isoxazol-4-yl)-2-methyl-pyridin-3-ylmethyl]-methyl-(1,2,3,4-tetrahydro-naphthalen-1-yl)-amine
—— (4'-chloro-5-formylbiphenyl-2-yl)carbamic acid ethyl ester 761412-39-9 C16H14ClNO3
(4'-chloro-5-formylbiphenyl-2-yl)carbamic acid ethyl ester
—— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 4-ethyl-anilide 64738-05-2 C12H11Cl2N3O
4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 4-ethyl-anilide
—— 4-(3-Amino-4,5,7-triazatricyclo[7.3.0.02,6]dodeca-1(9),2,5,7-tetraen-8-yl)benzonitrile 1225068-43-8 C16H13N5
4-(3-Amino-4,5,7-triazatricyclo[7.3.0.02,6]dodeca-1(9),2,5,7-tetraen-8-yl)benzonitrile
—— 4-(2,4-dihydroxyphenyl)piperidine-1-carboxylic acid phenylamide 1228342-20-8 C18H20N2O3
4-(2,4-dihydroxyphenyl)piperidine-1-carboxylic acid phenylamide
—— (4-Chloro-phenyl)-carbamic acid cyclopropyl ester 17215-39-3 C10H10ClNO2
(4-Chloro-phenyl)-carbamic acid cyclopropyl ester
—— 4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-(3-chlorophenoxy)-N-((4-((3-(dimethylamino)propyl)amino)-3-nitrophenyl)sulfonyl)benzamide 1228937-99-2 C41H42Cl2N6O6S
4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-(3-chlorophenoxy)-N-((4-((3-(dimethylamino)propyl)amino)-3-nitrophenyl)sulfonyl)benzamide
—— 4-Hydroxy-1-β-D-arabinofuranosylpyridazin-6(1H)-one 86456-85-1 C9H12N2O6
4-Hydroxy-1-β-D-arabinofuranosylpyridazin-6(1H)-one
—— 4-Phenylsulfonyl-cyclohexanon 34259-63-7 C12H14O3S
4-Phenylsulfonyl-cyclohexanon
—— 4-morpholino-3-cyano-2H-pyran-2-one 65657-75-2 C18H16N2O3
4-morpholino-3-cyano-2H-pyran-2-one
—— 4-(1-(1H-indol-3-yl)-2-nitroethyl)-2-chloroaniline 1554471-95-2 C16H14ClN3O2
4-(1-(1H-indol-3-yl)-2-nitroethyl)-2-chloroaniline
—— 4-[(1S,2S)-1-[(R)-2-Benzyloxymethoxy-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-(tert-butyl-dimethyl-silanyloxy)-but-3-enyl]-2-phenyl-oxazole 142075-61-4 C35H53NO5Si2
4-[(1S,2S)-1-[(R)-2-Benzyloxymethoxy-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-(tert-butyl-dimethyl-silanyloxy)-but-3-enyl]-2-phenyl-oxazole
—— (4S,5R,6R)-5-Benzoyloxy-6-benzyloxy-4-hydroxy-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 219865-01-7 C21H20O7
(4S,5R,6R)-5-Benzoyloxy-6-benzyloxy-4-hydroxy-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
—— ((4-methoxyphenyl)(1H-pyrrol-2-ylmethylene)-amine(-H))AlMe2 1515644-56-0 C14H17AlN2O
((4-methoxyphenyl)(1H-pyrrol-2-ylmethylene)-amine(-H))AlMe2
—— 4-Iodo-3,5-dimethyl-pyrazol-1-ol 71989-73-6 C5H7IN2O
4-Iodo-3,5-dimethyl-pyrazol-1-ol
—— 4-methoxy-1-oxa-[2,5]spiro-octane 1002564-70-6 C8H14O2
4-methoxy-1-oxa-[2,5]spiro-octane
—— 4-[(E)-2-[(R)-(4-methylphenyl)sulfinyl]ethenyl]-3-(2-nitroethyl)-1H-indole 111949-84-9 C19H18N2O3S
4-[(E)-2-[(R)-(4-methylphenyl)sulfinyl]ethenyl]-3-(2-nitroethyl)-1H-indole
—— (4R,4aR,6aS,7S,8S,10aS,11aR)-7-Hydroxy-4,8-dimethyl-8-vinyl-dodecahydro-cyclopropa[e]phenanthrene-4-carboxylic acid methyl ester 139238-15-6 C21H32O3
(4R,4aR,6aS,7S,8S,10aS,11aR)-7-Hydroxy-4,8-dimethyl-8-vinyl-dodecahydro-cyclopropa[e]phenanthrene-4-carboxylic acid methyl ester
—— (4-chlorobenzoyl)(4-methoxybenzenecarbothioyl) sulfide 1430116-87-2 C15H11ClO2S2
(4-chlorobenzoyl)(4-methoxybenzenecarbothioyl) sulfide
—— 4,4'-Bis(alpha-amino-alpha-phenyltolyl)sulfone 52206-83-4 C26H24N2O2S
4,4'-Bis(alpha-amino-alpha-phenyltolyl)sulfone
—— 4-Methyl-10-[phenyl-(3-trifluoromethyl-phenyl)-methylene]-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene 2194-60-7 C24H22F3N
4-Methyl-10-[phenyl-(3-trifluoromethyl-phenyl)-methylene]-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene
—— 4-(4-Nitro-phenylazo)-benzoic acid 3-hydroxy-12-isopropylidene-9-methyl-8-oxa-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-trien-5-yl ester 16266-68-5 C29H27N3O6
4-(4-Nitro-phenylazo)-benzoic acid 3-hydroxy-12-isopropylidene-9-methyl-8-oxa-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-trien-5-yl ester
—— 4-Amino-naphthalene-1-sulfonic acid (3-nitro-phenyl)-amide 31861-03-7 C16H13N3O4S
4-Amino-naphthalene-1-sulfonic acid (3-nitro-phenyl)-amide
—— 4-Methyl-1,3-diphenylpyrazolidin 37865-11-5 C16H18N2
4-Methyl-1,3-diphenylpyrazolidin
—— 4-benzo[<i>b</i>]selenophen-2-ylsulfanyl-butyric acid 32532-24-4 C12H12O2SSe
4-benzo[<i>b</i>]selenophen-2-ylsulfanyl-butyric acid
—— 4,5-Dibutyl-N-(2-hydroxy-ethyl)-2-oxo-2,5-dihydro-furan-3-carboxamidine 36560-45-9 C15H26N2O3
4,5-Dibutyl-N-(2-hydroxy-ethyl)-2-oxo-2,5-dihydro-furan-3-carboxamidine
—— 4-Benzenesulfonyl-4-phenyl-pentanoic acid 35921-60-9 C17H18O4S
4-Benzenesulfonyl-4-phenyl-pentanoic acid
—— 4,5-Bis-(o-acetamido-phenylthio)-1,2-dimethyl-1,2-dihydro-3,6-pyridazindion 24049-59-0 C22H22N4O4S2
4,5-Bis-(o-acetamido-phenylthio)-1,2-dimethyl-1,2-dihydro-3,6-pyridazindion
—— 4-Acetyl-7-tosyl-1,2,3,4-tetrahydro-<1,4>diazepino<3,2,1-kl>-phenoxazin 35382-85-5 C24H22N2O4S
4-Acetyl-7-tosyl-1,2,3,4-tetrahydro-<1,4>diazepino<3,2,1-kl>-phenoxazin