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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-chloro-3-(2-methylpropanoyl)-5-(trichloromethyl)-1,3-oxazolidin-2-one 82918-40-9 C8H9Cl4NO3
4-chloro-3-(2-methylpropanoyl)-5-(trichloromethyl)-1,3-oxazolidin-2-one
—— 4-C-[methyl (5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-N-(6-azidohexyl)-4-piperidinol 1124219-19-7 C31H49N5O13
4-C-[methyl (5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-N-(6-azidohexyl)-4-piperidinol
—— 4'-{[2-(acetoxymethyl)phenyl]dimethylsilyl}-3-{dimethyl[2-(tetrahydro-2H-pyranyloxymethyl)phenyl]silyl}-5-{[(2-hydroxymethyl)phenyl]dimethylsilyl}biphenyl 1239354-82-5 C46H56O5Si3
4'-{[2-(acetoxymethyl)phenyl]dimethylsilyl}-3-{dimethyl[2-(tetrahydro-2H-pyranyloxymethyl)phenyl]silyl}-5-{[(2-hydroxymethyl)phenyl]dimethylsilyl}biphenyl
—— 4-((E)-But-2-enyl)-2,6-di-tert-butyl-1,4-dimethyl-cyclohexa-2,5-dienol 34731-37-8 C20H34O
4-((E)-But-2-enyl)-2,6-di-tert-butyl-1,4-dimethyl-cyclohexa-2,5-dienol
—— [4-(2-methoxy-ethyl)-piperazin-1-yl]-acetonitrile 1067659-07-7 C9H17N3O
[4-(2-methoxy-ethyl)-piperazin-1-yl]-acetonitrile
—— (4-Ethylnaphthalen-1-yl)-[1-(2,2,3,3,4,4,5,5,5-nonadeuteriopentyl)indol-3-yl]methanone 1651833-52-1 C26H27NO
(4-Ethylnaphthalen-1-yl)-[1-(2,2,3,3,4,4,5,5,5-nonadeuteriopentyl)indol-3-yl]methanone
—— 4-((S)-1-methanesulfonyl-piperidin-3-ylamino)-5-(5H-pyrrolo[2,3-b]pyrazin-2-yl)-pyrimidine-2-carbonitrile 1270496-28-0 C17H18N8O2S
4-((S)-1-methanesulfonyl-piperidin-3-ylamino)-5-(5H-pyrrolo[2,3-b]pyrazin-2-yl)-pyrimidine-2-carbonitrile
—— (4R)-4-[(4-methoxyphenyl)methoxy]pentanal 1613337-91-9 C13H18O3
(4R)-4-[(4-methoxyphenyl)methoxy]pentanal
—— 4-Oxo-4-(2,4,6-trimethyl-phenyl)-butyric acid octyl ester 31420-05-0 C21H32O3
4-Oxo-4-(2,4,6-trimethyl-phenyl)-butyric acid octyl ester
—— 4-(6-Amino-8-mercapto-purin-9-yl)-4-deoxy-2,3-O-isopropyliden-D-erythronsaeure 29031-31-0 C12H15N5O4S
4-(6-Amino-8-mercapto-purin-9-yl)-4-deoxy-2,3-O-isopropyliden-D-erythronsaeure
—— [4-(2-chloro-10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-pyridin-2-ylmethylene-amine 10460-68-1 C25H25ClN4
[4-(2-chloro-10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-pyridin-2-ylmethylene-amine
—— 4-Isopropenylphenyl-α-cyano-β-styrylacrylat 34443-35-1 C21H17NO2
4-Isopropenylphenyl-α-cyano-β-styrylacrylat
—— 4-[<i>N</i>-(2,6-dimethyl-phenyl)-glycyl]-6-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>f</i>][1,2,5]triazocin-2-one 39572-57-1 C25H24N4O2
4-[<i>N</i>-(2,6-dimethyl-phenyl)-glycyl]-6-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>f</i>][1,2,5]triazocin-2-one
—— (4S,4aS,5aR,12aS)-4-Amino-7-chloro-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid methylamide 56620-81-6 C20H19ClN2O7
(4S,4aS,5aR,12aS)-4-Amino-7-chloro-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid methylamide
—— 4-Allylamino-6-carboxy-3-phenyl-1,2-benzisothiazol-1,1-dioxid 36246-25-0 C17H14N2O4S
4-Allylamino-6-carboxy-3-phenyl-1,2-benzisothiazol-1,1-dioxid
—— [4-(10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-(6-methyl-pyridin-2-ylmethylene)-amine 10460-71-6 C26H28N4
[4-(10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-(6-methyl-pyridin-2-ylmethylene)-amine
—— 4-α-Brom-propiosyringon-acetat 52536-85-3 C13H15BrO5
4-α-Brom-propiosyringon-acetat
—— 4-(4-((4-(dimethylamino)benzylamino)methyl)thiazol-2-ylamino)-N-(thiazol-2-yl)benzenesulfonamide 1104804-45-6 C22H24N6O2S3
4-(4-((4-(dimethylamino)benzylamino)methyl)thiazol-2-ylamino)-N-(thiazol-2-yl)benzenesulfonamide
—— 4-[1-(3-chloro-phenyl)-1<i>H</i>-pyrazol-3-ylazo]-<i>N</i>,<i>N</i>-diethyl-aniline 67022-49-5 C19H20ClN5
4-[1-(3-chloro-phenyl)-1<i>H</i>-pyrazol-3-ylazo]-<i>N</i>,<i>N</i>-diethyl-aniline
—— (4-Chloro-phenyl)-(2,2-dimethyl-cyclopropyl)-methanone O-(3-phenoxy-benzyl)-oxime 68358-65-6 C25H24ClNO2
(4-Chloro-phenyl)-(2,2-dimethyl-cyclopropyl)-methanone O-(3-phenoxy-benzyl)-oxime
—— 4-(methylthiomethyl)-2-[3-(t-butoxycarbonylamino)-propoxy]benzoic acid 809289-61-0 C17H25NO5S
4-(methylthiomethyl)-2-[3-(t-butoxycarbonylamino)-propoxy]benzoic acid
—— 4-chloro-6-ethyl-2-methyl-1-phenylsulphonyl-1 H-pyrrolo[3,2-c ]pyridine 146398-86-9 C16H15ClN2O2S
4-chloro-6-ethyl-2-methyl-1-phenylsulphonyl-1 H-pyrrolo[3,2-c ]pyridine
—— 4,N<sup>2</sup>,N<sup>6</sup>-Trimethyl-pyridine-2,3,6-triamine 51565-04-9 C8H14N4
4,N<sup>2</sup>,N<sup>6</sup>-Trimethyl-pyridine-2,3,6-triamine
—— 4-(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-6-[1-(3-fluorophenyl)-1-methoxymethoxypropyl]pyrimidin-2-ylamine 1313020-79-9 C22H21BrFN5O2
4-(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-6-[1-(3-fluorophenyl)-1-methoxymethoxypropyl]pyrimidin-2-ylamine
—— 4,4,4-trifluoro-N-((1S,4S)-4-fluoro-4-(3-(trifluoromethyl)phenylsulfonyl)cyclohexyl)butanamide 1276673-07-4 C17H18F7NO3S
4,4,4-trifluoro-N-((1S,4S)-4-fluoro-4-(3-(trifluoromethyl)phenylsulfonyl)cyclohexyl)butanamide
—— 4,4'-Distyryl-2,2'-bipyridine-6,6'-dimethanol 144342-69-8 C28H24N2O2
4,4'-Distyryl-2,2'-bipyridine-6,6'-dimethanol
—— 4-bromo-N1-cyclopentylbenzene-1,2-diamine 1098595-11-9 C11H15BrN2
4-bromo-N1-cyclopentylbenzene-1,2-diamine
—— 4,4,6,4',4',6'-hexamethyl-5,6,5',6'-tetrahydro-4H,4'H-2,2'-propane-1,3-diyl-bis-[1,3]oxazine 101571-96-4 C17H30N2O2
4,4,6,4',4',6'-hexamethyl-5,6,5',6'-tetrahydro-4H,4'H-2,2'-propane-1,3-diyl-bis-[1,3]oxazine
—— 4-Methyl-9-<α-tetrahydropyranyloxy>-nonan-4-ol 13129-64-1 C15H30O3
4-Methyl-9-<α-tetrahydropyranyloxy>-nonan-4-ol
—— 4-(7-methoxy-2-phenyl-naphtho[2,1-<i>b</i>]furan-1-yl)-phenol 25433-86-7 C25H18O3
4-(7-methoxy-2-phenyl-naphtho[2,1-<i>b</i>]furan-1-yl)-phenol
—— 4-benzyloxy-5,5-dimethyl-3-phenyl-1-(toluene-4-sulfonyl)-4,5-dihydro-1<i>H</i>-pyrazole 30168-43-5 C25H26N2O3S
4-benzyloxy-5,5-dimethyl-3-phenyl-1-(toluene-4-sulfonyl)-4,5-dihydro-1<i>H</i>-pyrazole
—— 4,4-Dibutyl-1-tert-butyl-3,5-dimethyl-1,4-dihydro-[1,4]phosphastannine 63429-60-7 C18H35PSn
4,4-Dibutyl-1-tert-butyl-3,5-dimethyl-1,4-dihydro-[1,4]phosphastannine
—— 4-(2-Pentenyl)-m-cresol 23562-69-8 C12H16O
4-(2-Pentenyl)-m-cresol
—— 4-[8-[(2-Chlorophenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol 1124319-85-2 C19H15ClN4O
4-[8-[(2-Chlorophenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol
—— 4-Brom-styrylsulfonylcarbamidsaeure-aethylester 37052-67-8 C11H12BrNO4S
4-Brom-styrylsulfonylcarbamidsaeure-aethylester
—— 4-methyl-5,7-diphenyl-5,6-dihydro-1<i>H</i>-quinazoline-2-thione 51522-51-1 C21H18N2S
4-methyl-5,7-diphenyl-5,6-dihydro-1<i>H</i>-quinazoline-2-thione
—— (4R,5R)-4-[(tert-butyldimethylsilyloxy)methyl]-2,2-dimethyl-1,3-dioxan-5-ol 1373934-35-0 C13H28O4Si
(4R,5R)-4-[(tert-butyldimethylsilyloxy)methyl]-2,2-dimethyl-1,3-dioxan-5-ol
—— 4(e)-methoxyadamantylideneadamantane 89543-36-2 C21H30O
4(e)-methoxyadamantylideneadamantane
—— 4-[3-(3,4-dihydro-1H-isoquinolin-2-yl)-2-methylpropenyl]-N-hydroxy-benzamide 878397-19-4 C20H22N2O2
4-[3-(3,4-dihydro-1H-isoquinolin-2-yl)-2-methylpropenyl]-N-hydroxy-benzamide
—— 4-[6-(2-pyrrolidin-1-ylethoxy)-3,4-dihydronaphthalen-1-yl]phenol 82524-97-8 C22H25NO2
4-[6-(2-pyrrolidin-1-ylethoxy)-3,4-dihydronaphthalen-1-yl]phenol
—— [4-[3-(trifluoromethyl)-3H-diazirin-3-yl]phenoxy]acetic acid 152565-36-1 C10H7F3N2O3
[4-[3-(trifluoromethyl)-3H-diazirin-3-yl]phenoxy]acetic acid
—— 4-Acetoxy-3-chlor-zimtsaeureazid 52507-45-6 C11H8ClN3O3
4-Acetoxy-3-chlor-zimtsaeureazid
—— 4-chloro-2-ethynyl-1-(2-methylprop-1-en-1-yl)benzene 1322670-28-9 C12H11Cl
4-chloro-2-ethynyl-1-(2-methylprop-1-en-1-yl)benzene
—— 4'-methoxyphenacyl-3-nitro-4-methoxybenzylsulfone 1330633-82-3 C17H17NO7S
4'-methoxyphenacyl-3-nitro-4-methoxybenzylsulfone
—— [4-BrC6H4CH(4-C6H4OCH2CCAu)2(μ-1,1'-bis(diphenylphosphino)ferrocene)] 426213-24-3 C59H45Au2BrFeO2P2
[4-BrC6H4CH(4-C6H4OCH2CCAu)2(μ-1,1'-bis(diphenylphosphino)ferrocene)]
—— 4-[(E)-but-2-en-2-yl]-3-phenylsulfanyl-1,2-dihydronaphthalene 124089-60-7 C20H20S
4-[(E)-but-2-en-2-yl]-3-phenylsulfanyl-1,2-dihydronaphthalene
—— 4-Allylamino-2-diallylamino-7-methylthieno[3,2-d] pyrimidine hydrochloride 221042-47-3 C16H20N4S*ClH
4-Allylamino-2-diallylamino-7-methylthieno[3,2-d] pyrimidine hydrochloride
—— 4-methylhydroxyamino-6-diethyldithiocarbamoyl-5-nitropyrimidine 959354-75-7 C10H15N5O3S3
4-methylhydroxyamino-6-diethyldithiocarbamoyl-5-nitropyrimidine
—— 4-(4-chlorophenyl)-2-phenyl-4,6,7,8-tetrahydro-5H-chromen-5-one 1158185-97-7 C21H17ClO2
4-(4-chlorophenyl)-2-phenyl-4,6,7,8-tetrahydro-5H-chromen-5-one
—— (4R,5S,6S)-3-((3S,5S)-5-(4-(difluoromethoxy)benzylcarbamoyl)pyrrolidin-3-ylthio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 1312953-86-8 C23H27F2N3O6S
(4R,5S,6S)-3-((3S,5S)-5-(4-(difluoromethoxy)benzylcarbamoyl)pyrrolidin-3-ylthio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid