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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Methyl-2-(3-trifluoromethyl-phenyl)-[1,2,4]thiadiazolidine-3,5-dione 21714-93-2 C10H7F3N2O2S
4-Methyl-2-(3-trifluoromethyl-phenyl)-[1,2,4]thiadiazolidine-3,5-dione
—— 4-[Benzotriazol-1-yl-(2-fluoro-phenyl)-methyl]-piperazine-1-carboxylic acid tert-butyl ester 860302-54-1 C22H26FN5O2
4-[Benzotriazol-1-yl-(2-fluoro-phenyl)-methyl]-piperazine-1-carboxylic acid tert-butyl ester
—— 4-(2-acetylaminobenzoyl)-5-(p-cumenyl)-1,2,3-15N-triazole 120642-51-5 C20H20N4O2
4-(2-acetylaminobenzoyl)-5-(p-cumenyl)-1,2,3-15N-triazole
—— 4-((Z)-2-Acetylamino-2-methoxycarbonyl-vinyl)-imidazole-1-carboxylic acid tert-butyl ester 89525-17-7 C14H19N3O5
4-((Z)-2-Acetylamino-2-methoxycarbonyl-vinyl)-imidazole-1-carboxylic acid tert-butyl ester
—— 4-allyloxycarbonyl-5-hydroxy-2-methylbenzofuran-3-carboxylic acid 155012-60-5 C14H12O6
4-allyloxycarbonyl-5-hydroxy-2-methylbenzofuran-3-carboxylic acid
—— 4-{[3-(4-trifluoromethylphenylsulfamoyl)benzenesulfonylamino]methyl}piperidine-1-carboxylic acid tert-butyl ester 1332527-84-0 C24H30F3N3O6S2
4-{[3-(4-trifluoromethylphenylsulfamoyl)benzenesulfonylamino]methyl}piperidine-1-carboxylic acid tert-butyl ester
—— 4-chloro-3-(trifluoromethoxy)-N-((1R,4R)-4-(3-(trifluoromethyl)phenylsulfonyl)cyclohexyl)benzamide 1276671-02-3 C21H18ClF6NO4S
4-chloro-3-(trifluoromethoxy)-N-((1R,4R)-4-(3-(trifluoromethyl)phenylsulfonyl)cyclohexyl)benzamide
—— 4''-O-acetyl-11-(4-(4-(pyridin-3-yl)-1H-imidazol-1-yl)butylamino)-11-deoxy-6,2'-di-O-methylerythromycin A 11,12-cyclic carbamate 957064-50-5 C54H85N5O14
4''-O-acetyl-11-(4-(4-(pyridin-3-yl)-1H-imidazol-1-yl)butylamino)-11-deoxy-6,2'-di-O-methylerythromycin A 11,12-cyclic carbamate
—— 4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-2H-furan-3-yl]-2-methyl-N-(4-methyl-1,3-benzothiazol-2-yl)benzamide 1331884-57-1 C27H19Cl2F3N2O2S
4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-2H-furan-3-yl]-2-methyl-N-(4-methyl-1,3-benzothiazol-2-yl)benzamide
—— 4-[4-[(5,7-dimethyl-2-propyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]phenyl]-3-[2-(triphenylmethyl)-2H-tetrazol-5-yl]-2(1H)quinoline 700376-37-0 C47H40N8
4-[4-[(5,7-dimethyl-2-propyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]phenyl]-3-[2-(triphenylmethyl)-2H-tetrazol-5-yl]-2(1H)quinoline
—— (4bR,10bS)-5-Methyl-6-oxo-5,6,11,12-tetrahydro-4bH-benzo[c]phenanthridine-10b-carbonyl chloride 59580-65-3 C19H16ClNO2
(4bR,10bS)-5-Methyl-6-oxo-5,6,11,12-tetrahydro-4bH-benzo[c]phenanthridine-10b-carbonyl chloride
—— 4-((6-((3,6,7,10,11-pentakis(pentyloxy)triphenylen-2-yl)oxy)hexyl)oxy)phthalonitrile 1273592-57-6 C57H76N2O7
4-((6-((3,6,7,10,11-pentakis(pentyloxy)triphenylen-2-yl)oxy)hexyl)oxy)phthalonitrile
—— (4-amino-1,2-dimethyl-1H-imidazol-5-yl)(p-tolyl)methanone 1313378-19-6 C13H15N3O
(4-amino-1,2-dimethyl-1H-imidazol-5-yl)(p-tolyl)methanone
—— 4-hydroxy-4-(4-phenoxybutyl)-2-cyclopentenone 104248-63-7 C15H18O3
4-hydroxy-4-(4-phenoxybutyl)-2-cyclopentenone
—— 4-butyl-4-hydroxy-2,6-dimethylcyclohexa-2,5-dien-1-one 78127-82-9 C12H18O2
4-butyl-4-hydroxy-2,6-dimethylcyclohexa-2,5-dien-1-one
—— 4-Hydroxy-4-isobutyl-2,6-dimethyl-cyclohexa-2,5-dienone 78127-84-1 C12H18O2
4-Hydroxy-4-isobutyl-2,6-dimethyl-cyclohexa-2,5-dienone
—— 4-[4-(Aminomethyl)anilino]-2-tert-butyl-6-(4-methylphenyl)pyrimidin-5-ol 1264926-14-8 C22H26N4O
4-[4-(Aminomethyl)anilino]-2-tert-butyl-6-(4-methylphenyl)pyrimidin-5-ol
—— 4-(tetrahydropyran-2-ylsulfanyl)butyric acid phenyl ester 658057-61-5 C15H20O3S
4-(tetrahydropyran-2-ylsulfanyl)butyric acid phenyl ester
—— 4-(pent-4-en-1-yl)pyridine 22241-42-5 C10H13N
4-(pent-4-en-1-yl)pyridine
—— 4,5,4',5'-Tetramethoxy-6,6'-di-trideuteromethoxy-diphensaeure 19491-06-6 C20H22O10
4,5,4',5'-Tetramethoxy-6,6'-di-trideuteromethoxy-diphensaeure
—— 4-<2-Diethylamino-ethyl>-1,2-diisopropyl-urazol 5301-87-1 C14H28N4O2
4-<2-Diethylamino-ethyl>-1,2-diisopropyl-urazol
—— 4-Imino-1,3-dimethyl-5-methylaminomethylen-4,5-dihydro-uracil 17789-30-9 C8H12N4O2
4-Imino-1,3-dimethyl-5-methylaminomethylen-4,5-dihydro-uracil
—— 4-Methyl-2-oxo-3,5,6,7-tetrahydro-2H-indene-1,5-dicarboxylic acid diethyl ester 17118-04-6 C16H20O5
4-Methyl-2-oxo-3,5,6,7-tetrahydro-2H-indene-1,5-dicarboxylic acid diethyl ester
—— 4,4,6,6-Tetrakis-(biphenyl-2-yloxy)-2-[bis-(biphenyl-2-yloxy)-hydroxy-λ<sup>5</sup>-phosphanylideneamino]-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-yl-phosphorimidic acid dibiphenyl-2-yl ester 38983-81-2 C96H74N5O10P5
4,4,6,6-Tetrakis-(biphenyl-2-yloxy)-2-[bis-(biphenyl-2-yloxy)-hydroxy-λ<sup>5</sup>-phosphanylideneamino]-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-yl-phosphorimidic acid dibiphenyl-2-yl ester
—— 4-(Chloro-diethyl-silanyl)-2-methyl-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester 31028-05-4 C14H23ClO2Si
4-(Chloro-diethyl-silanyl)-2-methyl-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester
—— 4-(2-Nitro-benzoyl)-2-methyl-1,2-dihydro-isochinolin 21195-95-9 C17H14N2O3
4-(2-Nitro-benzoyl)-2-methyl-1,2-dihydro-isochinolin
—— 4-acetoxy-3,3,7,7-tetramethyl-4,6,7,9-tetrahydro-1<i>H</i>,3<i>H</i>-dipyrano[4,3-<i>b</i>;3',4'-<i>e</i>]pyridine 36156-71-5 C17H23NO4
4-acetoxy-3,3,7,7-tetramethyl-4,6,7,9-tetrahydro-1<i>H</i>,3<i>H</i>-dipyrano[4,3-<i>b</i>;3',4'-<i>e</i>]pyridine
—— 4-Toluylisocyanat-14C 4620-91-1 C8H7NO
4-Toluylisocyanat-14C
—— 4-Cyclohexylamino-1-hydroxy-2-hexyl-anthrachinon 3073-10-7 C26H31NO3
4-Cyclohexylamino-1-hydroxy-2-hexyl-anthrachinon
—— 4'-chloro-5-(2-methoxyethoxy) valerophenone O-(2-amino ethyl) oxime fumarate 61719-32-2 C4H4O4*C16H25ClN2O3
4'-chloro-5-(2-methoxyethoxy) valerophenone O-(2-amino ethyl) oxime fumarate
—— 4-(3',4'-Dichloro-4-biphenylyl)-4-hydroxy-butyric acid 47161-32-0 C16H14Cl2O3
4-(3',4'-Dichloro-4-biphenylyl)-4-hydroxy-butyric acid
—— (4-Methoxy-1-methyl-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-trien-13-yl)-methyl-(3-methyl-but-2-enyl)-amine; compound with (E)-but-2-enedioic acid 50736-30-6 C4H4O4*C21H31NO
(4-Methoxy-1-methyl-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-trien-13-yl)-methyl-(3-methyl-but-2-enyl)-amine; compound with (E)-but-2-enedioic acid
—— 4-oxo-1-propionylamino-1,4-dihydro-pyrimidine-5-carbonitrile 53131-78-5 C8H8N4O2
4-oxo-1-propionylamino-1,4-dihydro-pyrimidine-5-carbonitrile
—— 4-methyl-2-(1-methyl-3-octadecyl-ureido)-thiazole-5-carboxylic acid methyl ester 40050-98-4 C26H47N3O3S
4-methyl-2-(1-methyl-3-octadecyl-ureido)-thiazole-5-carboxylic acid methyl ester
—— 4-[2-({3-[(4-fluorophenyl)methyl]-1,2,4-thiadiazol-5-yl}amino)ethyl]phenol 1409946-30-0 C17H16FN3OS
4-[2-({3-[(4-fluorophenyl)methyl]-1,2,4-thiadiazol-5-yl}amino)ethyl]phenol
—— (4-Cyanphenyl)(4-phenoxyphenyl)phenylmethanol 121653-61-0 C26H19NO2
(4-Cyanphenyl)(4-phenoxyphenyl)phenylmethanol
—— 4-<p-(2-chloroethylsulphinyl)phenyl>butanoic acid 138793-01-8 C12H15ClO3S
4-<p-(2-chloroethylsulphinyl)phenyl>butanoic acid
—— 4-iodo-5-propylfuran-2(5H)-one 102104-11-0 C7H9IO2
4-iodo-5-propylfuran-2(5H)-one
—— 4-cyclohexene dicarboxylic anhydride 45841-54-1 C8H8O3
4-cyclohexene dicarboxylic anhydride
—— 4-(4-benzylpiperazin-1-yl)phthalazin-1(2H)-one 1409974-70-4 C19H20N4O
4-(4-benzylpiperazin-1-yl)phthalazin-1(2H)-one
—— (4-Bromo-2,3,5,6-tetrafluoro-phenyl)-(3,5-dichloro-2,6-difluoro-pyridin-4-yl)-amine 37756-80-2 C11HBrCl2F6N2
(4-Bromo-2,3,5,6-tetrafluoro-phenyl)-(3,5-dichloro-2,6-difluoro-pyridin-4-yl)-amine
—— {4-[(4-Fluoro-phenyl)-hydrazono]-azepan-1-yl}-phenyl-methanone 23896-42-6 C19H20FN3O
{4-[(4-Fluoro-phenyl)-hydrazono]-azepan-1-yl}-phenyl-methanone
—— 4-{3-[4-(N-methyl-N-phenyl-aminomethyl)-phenyl]propargylamino}benzamidine 782437-74-5 C24H24N4
4-{3-[4-(N-methyl-N-phenyl-aminomethyl)-phenyl]propargylamino}benzamidine
—— 4.-chloro-N-(3,4-dimethoxy-benzyl)-N-(1-naphthalen-1-yl-ethyl)-benzenesulfonamide 865289-09-4 C27H26ClNO4S
4.-chloro-N-(3,4-dimethoxy-benzyl)-N-(1-naphthalen-1-yl-ethyl)-benzenesulfonamide
—— 4-(4'-methoxybenzenesulfonyloxy)benzenesulfonic acid 55589-55-4 C13H12O7S2
4-(4'-methoxybenzenesulfonyloxy)benzenesulfonic acid
—— 4-methyl-2-(oxetan-2-yl-oxycarbonyl)-thiophene-3-sulphonyl chloride 1231421-75-2 C9H9ClO5S2
4-methyl-2-(oxetan-2-yl-oxycarbonyl)-thiophene-3-sulphonyl chloride
—— 4-(2-Thiazolyl)-tetrahydro-1.4-thiazin-1.1-dioxid 21428-87-5 C7H10N2O2S2
4-(2-Thiazolyl)-tetrahydro-1.4-thiazin-1.1-dioxid
—— (4R,5R)-bis[(1R,2S,5R)-menth-1-yloxycarbonyl]-2-[(R)-1-phenyleth-1-yloxy]-1,3,2-dioxaphospholane 1026024-01-0 C32H49O7P
(4R,5R)-bis[(1R,2S,5R)-menth-1-yloxycarbonyl]-2-[(R)-1-phenyleth-1-yloxy]-1,3,2-dioxaphospholane
—— (4E,8E)-10-(allyl-methyl-amino)-1-(4-bromo-phenyl)-4,8-dimethyl-deca-4,8-dien-1-one.fumarate 192435-98-6 C4H4O4*C22H30BrNO
(4E,8E)-10-(allyl-methyl-amino)-1-(4-bromo-phenyl)-4,8-dimethyl-deca-4,8-dien-1-one.fumarate
—— {4-[2-(Dimethylamino)ethyl]-1-piperazinyl}{10-[(2-methoxy-2'-methyl[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}methanone 473262-67-8 C36H41N5O3
{4-[2-(Dimethylamino)ethyl]-1-piperazinyl}{10-[(2-methoxy-2'-methyl[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}methanone