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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-fluoro-1-hydroxyethyl)benzonitrile 1073056-22-0 C9H8FNO
4-(2-fluoro-1-hydroxyethyl)benzonitrile
—— 4.4.4-Triphenylbuttersaeure-3.3.3-triphenyl-1-propylester 16778-19-1 C43H38O2
4.4.4-Triphenylbuttersaeure-3.3.3-triphenyl-1-propylester
—— 4-chloro-2-(o-chlorobenzoyl)-N-methyl-Nα-glycinanilide hydrobromide 59180-41-5 BrH*C16H14Cl2N2O2
4-chloro-2-(o-chlorobenzoyl)-N-methyl-Nα-glycinanilide hydrobromide
—— 4-(6-aminopurin-3-yl)benzene-1,2-diol 452094-30-3 C11H9N5O2
4-(6-aminopurin-3-yl)benzene-1,2-diol
—— 4,5,6,7-Tetrabromo-2,2-diethyl-2λ<sup>4</sup>-benzo[1,3,2]dioxatellurole 145593-03-9 C10H10Br4O2Te
4,5,6,7-Tetrabromo-2,2-diethyl-2λ<sup>4</sup>-benzo[1,3,2]dioxatellurole
—— (4Z)-9-(5-chloropentyl)-2,3,7,8-tetramethyl-(10H)-dipyrrin-1-one 1238428-89-1 C18H25ClN2O
(4Z)-9-(5-chloropentyl)-2,3,7,8-tetramethyl-(10H)-dipyrrin-1-one
—— 4-((2-methylpyridin-4-yl)methyl)benzonitrile 69097-64-9 C14H12N2
4-((2-methylpyridin-4-yl)methyl)benzonitrile
—— 4-Piperazino-benzol-1,3-disulfonsaeurediamid 102548-44-7 C10H16N4O4S2
4-Piperazino-benzol-1,3-disulfonsaeurediamid
—— 4-(3-Cyclohexen-1-ylmethyl)-3,3-dimethyl-2-piperazinone 439215-21-1 C13H22N2O
4-(3-Cyclohexen-1-ylmethyl)-3,3-dimethyl-2-piperazinone
—— 4-Cyclopropyl-2-(trifluoromethyl)-1,3-oxazole-5-carboxylic acid 2060063-59-2 C8H6F3NO3
4-Cyclopropyl-2-(trifluoromethyl)-1,3-oxazole-5-carboxylic acid
—— 4-[(2R)-2-methyl-3-[[4-[2-[1-(5-propylpyrimidin-2-yl)piperidin-4-yl]oxy-1,3-benzothiazol-6-yl]-3,6-dihydro-2H-pyridin-1-yl]sulfonyl]propoxy]-4-oxobutanoic acid 1346625-46-4 C32H41N5O7S2
4-[(2R)-2-methyl-3-[[4-[2-[1-(5-propylpyrimidin-2-yl)piperidin-4-yl]oxy-1,3-benzothiazol-6-yl]-3,6-dihydro-2H-pyridin-1-yl]sulfonyl]propoxy]-4-oxobutanoic acid
—— (4S,5R)-4-Amino-5-(1,5-dimethylpyrazol-4-yl)-1-methylpyrrolidin-2-one 1807914-35-7 C10H16N4O
(4S,5R)-4-Amino-5-(1,5-dimethylpyrazol-4-yl)-1-methylpyrrolidin-2-one
—— 4-{(R)-3-[1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl]butoxy}-N-((R)-2,3-dihydroxypropyl)-2,6-dimethylbenzamide 1204335-20-5 C25H35ClN4O4
4-{(R)-3-[1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl]butoxy}-N-((R)-2,3-dihydroxypropyl)-2,6-dimethylbenzamide
—— 4-(2-azidobenzylidene)-1,3-diphenyl-1H-pyrazol-5(4H)-one 1235888-38-6 C22H15N5O
4-(2-azidobenzylidene)-1,3-diphenyl-1H-pyrazol-5(4H)-one
—— 4-amino-6-[[(1S)-1-(8-chloro-1-oxo-2-phenylisoquinolin-3-yl)ethyl]amino]pyrimidine-5-carbonitrile 1425044-34-3 C22H17ClN6O
4-amino-6-[[(1S)-1-(8-chloro-1-oxo-2-phenylisoquinolin-3-yl)ethyl]amino]pyrimidine-5-carbonitrile
—— 4-Piperidinecarboxaldehyde, 1-(3-bromophenyl)- 1296224-88-8 C12H14BrNO
4-Piperidinecarboxaldehyde, 1-(3-bromophenyl)-
—— 4-[1-(2,4-dichlorobenzyl)-4,6-dimethoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoic acid 1421942-32-6 C21H17Cl2NO6
4-[1-(2,4-dichlorobenzyl)-4,6-dimethoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoic acid
—— 4-{4-[3-(4-Fluorophenoxy)-2-hydroxypropyl]piperazinyl}1-(2-methylphenyl)cyclohexanecarbonitrile 763054-22-4 C27H34FN3O2
4-{4-[3-(4-Fluorophenoxy)-2-hydroxypropyl]piperazinyl}1-(2-methylphenyl)cyclohexanecarbonitrile
—— 4-(4-methylphenyl)-2-[4-(trifluoromethyl)phenyl]pyrimidine 1292783-83-5 C18H13F3N2
4-(4-methylphenyl)-2-[4-(trifluoromethyl)phenyl]pyrimidine
—— 4-[(2R)-2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-2-one 1431869-29-2 C15H18N2O4
4-[(2R)-2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-2-one
—— 4-Ethyl-5-(N-isopropyl-guanyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine 793613-78-2 C12H21N5
4-Ethyl-5-(N-isopropyl-guanyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine
—— 4-Brom-5-hydroxy-3-methyl-cumarilsaeure-methylester 20037-20-1 C11H9BrO4
4-Brom-5-hydroxy-3-methyl-cumarilsaeure-methylester
—— 4-Chloro-5-fluoro-7-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-7H-pyrrolo[2.3-d]pyrimidine 1345193-27-2 C11H10ClF2N3O3
4-Chloro-5-fluoro-7-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-7H-pyrrolo[2.3-d]pyrimidine
—— 4-deutero-4-hydroxy-1-iodo-trans-1-octene 76329-06-1 C8H15IO
4-deutero-4-hydroxy-1-iodo-trans-1-octene
—— (4S,5R)-benzyl 4-azido-5-fluorohexanoate 1422255-65-9 C13H16FN3O2
(4S,5R)-benzyl 4-azido-5-fluorohexanoate
—— 4-Dec-9-enyl-3-non-8-enyl-4H-isoxazol-5-one 138102-15-5 C22H37NO2
4-Dec-9-enyl-3-non-8-enyl-4H-isoxazol-5-one
—— 4,10-Bis-(4-tert-butyl-phenyl)-dibenzo[def,mno]chrysene 865605-96-5 C42H36
4,10-Bis-(4-tert-butyl-phenyl)-dibenzo[def,mno]chrysene
—— 4-[4-(1-p-tolyl-1H-pyrazol-3-yl)phenoxy]phenol 620633-76-3 C22H18N2O2
4-[4-(1-p-tolyl-1H-pyrazol-3-yl)phenoxy]phenol
—— 4-(4-fluorophenyl)-N-(4-methyl-3-(octyloxy)phenyl)thiazol-2-amine 1088700-15-5 C24H29FN2OS
4-(4-fluorophenyl)-N-(4-methyl-3-(octyloxy)phenyl)thiazol-2-amine
—— 4-Hydroxy-5-oxo-3-(thiazol-2-ylsulfanyl)-2-(thiazol-2-ylsulfanylmethyl)-2,5-dihydro-furan-2-carboxylic acid ethyl ester 577953-18-5 C14H12N2O5S4
4-Hydroxy-5-oxo-3-(thiazol-2-ylsulfanyl)-2-(thiazol-2-ylsulfanylmethyl)-2,5-dihydro-furan-2-carboxylic acid ethyl ester
—— 4-chloro-3-methyl-2-(4-methylpyridin-2-yl)-1,8-naphthyridine 1259514-54-9 C15H12ClN3
4-chloro-3-methyl-2-(4-methylpyridin-2-yl)-1,8-naphthyridine
—— (((4-t-BuC6H4NCH2CH2)3N)Mo=(15)N-(15)NMe2)OTf 351025-84-8 CF3O3S*C38H57MoN6
(((4-t-BuC6H4NCH2CH2)3N)Mo=(15)N-(15)NMe2)OTf
—— 4-((3-(2-hydroxyethoxy)-4-amino)phenylazo)-N,N-bis(3-hydroxypropyl)aniline 1221884-30-5 C20H28N4O4
4-((3-(2-hydroxyethoxy)-4-amino)phenylazo)-N,N-bis(3-hydroxypropyl)aniline
—— <4R-(R*,S*)>-2,2-dimethyl-4-<(phenylmethoxy)<(phenylmethoxy)carbonyl>methyl>-3-oxazolidinecarboxylic acid 1,1-dimethylethyl ester 129786-72-7 C26H33NO6
<4R-(R*,S*)>-2,2-dimethyl-4-<(phenylmethoxy)<(phenylmethoxy)carbonyl>methyl>-3-oxazolidinecarboxylic acid 1,1-dimethylethyl ester
—— 4-butylamino-2-(1-cyano-1-methyl-ethylamino)-6-methoxy-pyrimidine-5-carbonitrile 66309-45-3 C14H20N6O
4-butylamino-2-(1-cyano-1-methyl-ethylamino)-6-methoxy-pyrimidine-5-carbonitrile
—— 4-[1-isopropyl-3-(3-thienyl)-1H-pyrazol-4-yl]pyridine 1416729-89-9 C15H15N3S
4-[1-isopropyl-3-(3-thienyl)-1H-pyrazol-4-yl]pyridine
—— 4-(4-((5-methoxypyridin-3-yl)oxy)-6-(3-methylureido)pyridin-3-yl)benzoic acid 1442682-00-9 C20H18N4O5
4-(4-((5-methoxypyridin-3-yl)oxy)-6-(3-methylureido)pyridin-3-yl)benzoic acid
—— 4-[(3-Chloro-4-fluorophenyl)amino]-6-[2-aminomethyl-1-piperidinyl]pyrimido[5,4-d]pyrimidine 1230891-33-4 C18H19ClFN7
4-[(3-Chloro-4-fluorophenyl)amino]-6-[2-aminomethyl-1-piperidinyl]pyrimido[5,4-d]pyrimidine
—— 4,5-dimethyl-1,2-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene 503863-98-7 C22H24N2O8
4,5-dimethyl-1,2-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene
—— 4-(2,4-Dimethylphenyl)-2-(6-methylpyridin-2-yl)quinazoline 1375258-75-5 C22H19N3
4-(2,4-Dimethylphenyl)-2-(6-methylpyridin-2-yl)quinazoline
—— 4-methanesulfonyloxymethyl-2-methylsulfinylpyrimidine 912470-45-2 C7H10N2O4S2
4-methanesulfonyloxymethyl-2-methylsulfinylpyrimidine
—— 4-methyl-N-(6-oxo-1,2,3,4,4a,5,6,7-octahydropyrazino[1,2-a][1,5]benzodiazepin-9-yl)benzenesulfonamide 1252648-07-9 C19H22N4O3S
4-methyl-N-(6-oxo-1,2,3,4,4a,5,6,7-octahydropyrazino[1,2-a][1,5]benzodiazepin-9-yl)benzenesulfonamide
—— 4-Fluorobenzyltrozamicol 154824-77-8 C23H29FN2O
4-Fluorobenzyltrozamicol
—— 4-amino-2-[3-(1H-pyrazolo[3,4-b]pyridin-4-yl)phenyl]butanenitrile 1160500-95-7 C16H15N5
4-amino-2-[3-(1H-pyrazolo[3,4-b]pyridin-4-yl)phenyl]butanenitrile
—— 4-{(2S)-2-[(tert-butoxy)carbonylamino]-3-hydroxypropanoylamino}-N-[(2-chloro-3-fluorophenyl)methyl]-2-{2-[N-(6-fluoro(3-isoquinolyl))carbamoyloxy]ethyl}-2-methylbutanamide 1119533-66-2 C32H38ClF2N5O7
4-{(2S)-2-[(tert-butoxy)carbonylamino]-3-hydroxypropanoylamino}-N-[(2-chloro-3-fluorophenyl)methyl]-2-{2-[N-(6-fluoro(3-isoquinolyl))carbamoyloxy]ethyl}-2-methylbutanamide
—— 4-[4-(4-sulfamoyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 1196485-23-0 C21H26N6O5S
4-[4-(4-sulfamoyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[[[(2S)-2,3-dihydro-1-[[2'-(trifluoromethyl)[1,1'-biphenyl]-4-yl]sulfonyl]-1H-indol-2-yl]carbonyl]amino]butanoic acid 916197-91-6 C26H23F3N2O5S
4-[[[(2S)-2,3-dihydro-1-[[2'-(trifluoromethyl)[1,1'-biphenyl]-4-yl]sulfonyl]-1H-indol-2-yl]carbonyl]amino]butanoic acid
—— 4-[4-(3,4-difluorophenylamino)pyrimidin-2-ylamino]-N-methyl-N-(1-methylpiperidin-4-yl)benzene-sulfonamide 919200-66-1 C23H26F2N6O2S
4-[4-(3,4-difluorophenylamino)pyrimidin-2-ylamino]-N-methyl-N-(1-methylpiperidin-4-yl)benzene-sulfonamide
—— 4-methyl-2-phenylsulfanyl-1H-imidazole sodium 403484-86-6 C10H10N2S*Na
4-methyl-2-phenylsulfanyl-1H-imidazole sodium
—— 4-(2-fluoro-4-isopropoxyphenyl)piperidine hydrochloride 1004774-88-2 C14H20FNO*ClH
4-(2-fluoro-4-isopropoxyphenyl)piperidine hydrochloride