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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-ethyl-5-methylene-2-oxo-1-(2,4,5-trichlorophenyl)-2,5-dihydro-1H-pyrrole-3-carbonitrile 1034195-09-9 C14H9Cl3N2O
4-ethyl-5-methylene-2-oxo-1-(2,4,5-trichlorophenyl)-2,5-dihydro-1H-pyrrole-3-carbonitrile
—— {4-chloro-2-[(2-methyl-5-{[methyl(propyl)amino]sulfonyl}phenyl)ethynyl]phenoxy}acetic acid 1240286-21-8 C21H22ClNO5S
{4-chloro-2-[(2-methyl-5-{[methyl(propyl)amino]sulfonyl}phenyl)ethynyl]phenoxy}acetic acid
—— 4-methylphenyl (3S)-3-{[8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purin-6-yl]oxy}pyrrolidine-1-carboxylate trifluoroacetate 1610719-15-7 C2HF3O2*C24H27N7O3
4-methylphenyl (3S)-3-{[8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purin-6-yl]oxy}pyrrolidine-1-carboxylate trifluoroacetate
—— 4-(4-pyridylmethylthio)thiophene-3-carboxylic acid 754219-10-8 C11H9NO2S2
4-(4-pyridylmethylthio)thiophene-3-carboxylic acid
—— 4-(3-butyl-1-phenylureido)-5-methylpyrazol-3(2H)-one 85349-86-6 C15H20N4O2
4-(3-butyl-1-phenylureido)-5-methylpyrazol-3(2H)-one
—— 4-Cyclopropyl-4-(2,2,2-trifluorethoxy)-1-butin 83961-14-2 C9H11F3O
4-Cyclopropyl-4-(2,2,2-trifluorethoxy)-1-butin
—— 4-Hydroxy-1,1-dioxo-3-phenyl-1H-1λ<sup>6</sup>-benzo[d]isothiazole-6-carboxylic acid 51574-58-4 C14H9NO5S
4-Hydroxy-1,1-dioxo-3-phenyl-1H-1λ<sup>6</sup>-benzo[d]isothiazole-6-carboxylic acid
—— 4-[4-(5-Piperazin-1-ylpyrido[3,4-b]pyrazin-7-yl)phenyl]morpholine 1415789-28-4 C21H24N6O
4-[4-(5-Piperazin-1-ylpyrido[3,4-b]pyrazin-7-yl)phenyl]morpholine
—— 4-({(2R,5S)-5-[3-(4-chloro-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl]-2-methylpiperidin-1-yl}carbonyl)-2-methoxypyridine 1253200-49-5 C19H20ClN5O3
4-({(2R,5S)-5-[3-(4-chloro-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl]-2-methylpiperidin-1-yl}carbonyl)-2-methoxypyridine
—— 4-[3-(1,4,4-trimethyl-1,2,3,4-tetrahydro-quinolin-7-yl)-undec-1-enyl]-benzoic acid 1026426-58-3 C30H41NO2
4-[3-(1,4,4-trimethyl-1,2,3,4-tetrahydro-quinolin-7-yl)-undec-1-enyl]-benzoic acid
—— 4-Benzoyl-3-methyl-5-oxo-hexanal 138042-87-2 C14H16O3
4-Benzoyl-3-methyl-5-oxo-hexanal
—— 4-phenoxyquinoline-2-carbaldehyde 28673-29-2 C16H11NO2
4-phenoxyquinoline-2-carbaldehyde
—— 4,5-dibenzyloxy-2-amino-1-iodobenzene 696611-02-6 C20H18INO2
4,5-dibenzyloxy-2-amino-1-iodobenzene
—— 4-Cyano-4-cyanoacetyl-1,2-diphenyltriafulven 32136-97-3 C20H12N2O
4-Cyano-4-cyanoacetyl-1,2-diphenyltriafulven
—— 4-(2-Fluorophenyl)-1,2,3,4-tetrahydroquinoxalin-2-one 1889818-05-6 C14H11FN2O
4-(2-Fluorophenyl)-1,2,3,4-tetrahydroquinoxalin-2-one
—— 4-((1SR,4SR)-1-cyano-4-methylcyclohexyl)benzonitrile 1393903-51-9 C15H16N2
4-((1SR,4SR)-1-cyano-4-methylcyclohexyl)benzonitrile
—— 4-(4-(2-aminothiazol-5-yl)-6-((S)-3-methylmorpholino)-1,3,5-triazin-2-yloxy)-3-fluoro-N,N-dimethylbenzamide hydrochloride 1542268-18-7 C20H22FN7O3S*ClH
4-(4-(2-aminothiazol-5-yl)-6-((S)-3-methylmorpholino)-1,3,5-triazin-2-yloxy)-3-fluoro-N,N-dimethylbenzamide hydrochloride
—— (4-cyclobutyl-piperazin-1-yl)-(4-morpholin-4-ylmethyl-phenyl)-methanone citrate salt 1233372-92-3 C6H8O7*C20H29N3O2
(4-cyclobutyl-piperazin-1-yl)-(4-morpholin-4-ylmethyl-phenyl)-methanone citrate salt
—— 4,6-Dimethylmercapto-1,3-bis-<1-hydroxy-aethyl>-benzol 92904-36-4 C12H18O2S2
4,6-Dimethylmercapto-1,3-bis-<1-hydroxy-aethyl>-benzol
—— 4-amino-5-iodo-7-[3,5-bis-O-(2,4-dichlorophenylmethyl)-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine 847551-26-2 C26H23Cl4IN4O4
4-amino-5-iodo-7-[3,5-bis-O-(2,4-dichlorophenylmethyl)-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
—— (+)-4-[4-{(2-hydroxy-1-methyl)ethylaminomethyl}benzyloxy]-3,5-bis(hydroxymethyl)phenylacetylene 1423401-45-9 C21H25NO4
(+)-4-[4-{(2-hydroxy-1-methyl)ethylaminomethyl}benzyloxy]-3,5-bis(hydroxymethyl)phenylacetylene
—— 4-Pentyl-1-(4-trifluoromethyl-phenyl)-cyclohexanol 108769-93-3 C18H25F3O
4-Pentyl-1-(4-trifluoromethyl-phenyl)-cyclohexanol
—— 4-{3-[(Z)-(4,6-dihydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-5-methoxy-1hindol-1-yl}butanenitrile 1200542-07-9 C22H18N2O5
4-{3-[(Z)-(4,6-dihydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-5-methoxy-1hindol-1-yl}butanenitrile
—— 4,4'-oxydiphenylene bis-phenylcarbamate 21649-32-1 C26H20N2O5
4,4'-oxydiphenylene bis-phenylcarbamate
—— 4-iodo-3-(2-iodobenzo[b]thiophen-3-yl)-1H-isocoumarin 1208500-21-3 C17H8I2O2S
4-iodo-3-(2-iodobenzo[b]thiophen-3-yl)-1H-isocoumarin
—— 4,10,15-tritert-butyl-1-methyl-2,3,11,12,13,14-hexaza-5,7,9,16-tetraphospha-1-silapentacyclo[5.5.5.02,6.08,12.013,17]heptadeca-3,5,8,10,14,16-hexaene 119987-61-0 C19H30N6P4Si
4,10,15-tritert-butyl-1-methyl-2,3,11,12,13,14-hexaza-5,7,9,16-tetraphospha-1-silapentacyclo[5.5.5.02,6.08,12.013,17]heptadeca-3,5,8,10,14,16-hexaene
—— (4-Chloro-phenyl)-[2-(isobutylamino-methyl)-phenyl]-methanol 30252-19-8 C18H22ClNO
(4-Chloro-phenyl)-[2-(isobutylamino-methyl)-phenyl]-methanol
—— 4β-acetylthio-3β-phthalimido-azetidin-2-one 64370-64-5 C13H10N2O4S
4β-acetylthio-3β-phthalimido-azetidin-2-one
—— (4-{2-amino-acetyl}-2-ethylsulfanyl-phenoxy)-acetic acid ethyl ester, hydrochloride 850397-92-1 C14H19NO4S*ClH
(4-{2-amino-acetyl}-2-ethylsulfanyl-phenoxy)-acetic acid ethyl ester, hydrochloride
—— (4s)-4-(6-chlorobenzothiazol-2-yloxy)-1-azatricyclo[3.3.1.13,7]decane 1026687-27-3 C16H17ClN2OS
(4s)-4-(6-chlorobenzothiazol-2-yloxy)-1-azatricyclo[3.3.1.13,7]decane
—— 4-acetyl-1-methyl-2,5,6,7-tetrahydro-[2]pyrindin-3-one 56471-82-0 C11H13NO2
4-acetyl-1-methyl-2,5,6,7-tetrahydro-[2]pyrindin-3-one
—— 4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate 1429637-89-7 C33H26O11
4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate
—— 4-[4-(6-amino-5-naphthalen-2-ylpyridin-3-yl)-pyrazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 1175278-98-4 C28H31N5O2
4-[4-(6-amino-5-naphthalen-2-ylpyridin-3-yl)-pyrazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(4-fluorophenyl)-1-methyl-5-(2-cyclopentylamido-4-pyridyl)-2-methylthioimidazole 452057-01-1 C22H23FN4OS
4-(4-fluorophenyl)-1-methyl-5-(2-cyclopentylamido-4-pyridyl)-2-methylthioimidazole
—— 4-(Nitro)thiobenzoesaeure-S-<3-<2-(4-nitrophenyl)-1,3-dithian-2-ylthio>propylester> 86201-73-2 C20H20N2O5S4
4-(Nitro)thiobenzoesaeure-S-<3-<2-(4-nitrophenyl)-1,3-dithian-2-ylthio>propylester>
—— 4,4-dimethyl-3-((4S,5R)-2-(methylthio)-5-(m-tolyl)-1-tosyl-4,5-dihydro-1H-imidazole-4-carbonyl)oxazolidin-2-one 1313904-74-3 C24H27N3O5S2
4,4-dimethyl-3-((4S,5R)-2-(methylthio)-5-(m-tolyl)-1-tosyl-4,5-dihydro-1H-imidazole-4-carbonyl)oxazolidin-2-one
—— 4-Methyl-2-[2,2,2-trichloro-1-(2-hydroxy-5-methylphenyl)ethyl]phenol 70605-59-3 C16H15Cl3O2
4-Methyl-2-[2,2,2-trichloro-1-(2-hydroxy-5-methylphenyl)ethyl]phenol
—— 4-chloro-2-[(E)-{[2-(3-iodophenyl)-1,3-benzoxazol-5-yl]imino}methyl]-6-nitrophenol 318266-03-4 C20H11ClIN3O4
4-chloro-2-[(E)-{[2-(3-iodophenyl)-1,3-benzoxazol-5-yl]imino}methyl]-6-nitrophenol
—— 4-[4-(aminosulfonyl)phenoxy]-N-[(1RS,2SR)-1-[((3R)-6-chloro-3-[(dimethylamino)methyl]-3,4-dihydro-1(2H)-quinolinyl)carbonyl]-2-(1H-indol-3-yl)propyl]-1-piperidinecarboxamide 528861-15-6 C36H43ClN6O5S
4-[4-(aminosulfonyl)phenoxy]-N-[(1RS,2SR)-1-[((3R)-6-chloro-3-[(dimethylamino)methyl]-3,4-dihydro-1(2H)-quinolinyl)carbonyl]-2-(1H-indol-3-yl)propyl]-1-piperidinecarboxamide
—— 4-chloro-6-ethyl-3-nitro-quinoline 628285-01-8 C11H9ClN2O2
4-chloro-6-ethyl-3-nitro-quinoline
—— 4-ethyl-2-methyl-3,5-dioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid [4-(6,7-dimethoxyquinolin-4-yloxy)-3-fluorophenyl]amide trifluoroacetate 1437322-63-8 C2HF3O2*C24H22FN5O6
4-ethyl-2-methyl-3,5-dioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid [4-(6,7-dimethoxyquinolin-4-yloxy)-3-fluorophenyl]amide trifluoroacetate
—— 4-(3-methoxyphenyl)-4-fluoropiperidine hydrochloride 1345610-60-7 C12H16FNO*ClH
4-(3-methoxyphenyl)-4-fluoropiperidine hydrochloride
—— (4S)-3-benzyl-4-[(1'R,2'R)-1',2'-bis(benzyloxy)-3'-hydroxypropyl]oxazolidin-2-one 1611460-18-4 C27H29NO5
(4S)-3-benzyl-4-[(1'R,2'R)-1',2'-bis(benzyloxy)-3'-hydroxypropyl]oxazolidin-2-one
—— 4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-(1-methylethyl)benzonitrile 1311137-67-3 C21H22N4O3
4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-(1-methylethyl)benzonitrile
—— 4-[(2,4-dichlorobenzoyl)amino]-3'-(trifluoromethoxy)[1,1'-biphenyl]-3-carboxylic acid 485823-84-5 C21H12Cl2F3NO4
4-[(2,4-dichlorobenzoyl)amino]-3'-(trifluoromethoxy)[1,1'-biphenyl]-3-carboxylic acid
—— 4,7-Difluoro-1-benzothiophene-2-carboxylic acid 1934929-12-0 C9H4F2O2S
4,7-Difluoro-1-benzothiophene-2-carboxylic acid
—— 4-bromo-1-(phenylsulfonyl)-N-(2-pyridin-2-ylethyl)-1H-indole-3-sulfonamide 1027068-48-9 C21H18BrN3O4S2
4-bromo-1-(phenylsulfonyl)-N-(2-pyridin-2-ylethyl)-1H-indole-3-sulfonamide
—— [4-ethoxy-6-(4-fluoro-phenyl)-pyrido[3,2-d]pyrimidin-2-yl]-oxazol-4-ylmethyl-amine 1036736-09-0 C19H16FN5O2
[4-ethoxy-6-(4-fluoro-phenyl)-pyrido[3,2-d]pyrimidin-2-yl]-oxazol-4-ylmethyl-amine
—— 4-(octyloxy)phenyl (E)-4-((3-(3-hydroxyphenyl)acryloyl)oxy)benzoate 1449014-84-9 C30H32O6
4-(octyloxy)phenyl (E)-4-((3-(3-hydroxyphenyl)acryloyl)oxy)benzoate
—— 4-{4-[5-bromo-4-(4-cyano-2,6-dimethyl-phenylamino)-pyrimidin-2-ylamino]-piperidin-1-ylmethyl}-3-chloro-benzoic acid 1034013-26-7 C26H26BrClN6O2
4-{4-[5-bromo-4-(4-cyano-2,6-dimethyl-phenylamino)-pyrimidin-2-ylamino]-piperidin-1-ylmethyl}-3-chloro-benzoic acid