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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-fluoro-N-[N-[5-(4-fluorophenyl)-1H-pyrazol-3-yl]-N'-(oxan-4-yl)carbamimidoyl]benzamide 1381813-09-7 C22H20ClF2N5O2
4-chloro-3-fluoro-N-[N-[5-(4-fluorophenyl)-1H-pyrazol-3-yl]-N'-(oxan-4-yl)carbamimidoyl]benzamide
—— 4-(3,4-Dichloro-phenyl)-3-hydroxy-4-oxo-2-phenyl-butyric acid 75122-91-7 C16H12Cl2O4
4-(3,4-Dichloro-phenyl)-3-hydroxy-4-oxo-2-phenyl-butyric acid
—— 4-Thiazolidinecarboxylic acid, 2-oxo-5-phenyl- 99185-06-5 C10H9NO3S
4-Thiazolidinecarboxylic acid, 2-oxo-5-phenyl-
—— (4R,5R)-5-[(2R)-1-[[(7R,8R)-7-hydroxy-5,6,7,8-tetrahydro-3H-pyrrolizin-1-yl]methoxy]-1-oxopropan-2-yl]-4,5-dimethyl-1,3-dioxolane-4-carboxylic acid 121719-99-1 C17H25NO7
(4R,5R)-5-[(2R)-1-[[(7R,8R)-7-hydroxy-5,6,7,8-tetrahydro-3H-pyrrolizin-1-yl]methoxy]-1-oxopropan-2-yl]-4,5-dimethyl-1,3-dioxolane-4-carboxylic acid
—— 4-Methyl-N-[4-((E)-3-pyridin-3-yl-acryloyl)-phenyl]-benzenesulfonamide 72178-48-4 C21H18N2O3S
4-Methyl-N-[4-((E)-3-pyridin-3-yl-acryloyl)-phenyl]-benzenesulfonamide
—— 4'-[6-((R)-1-mercaptomethyl-3-methyl-butylcarbamoyl)-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid 1092950-62-3 C31H35N3O3S
4'-[6-((R)-1-mercaptomethyl-3-methyl-butylcarbamoyl)-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid
—— 4'-[4-methyl-6-((R)-3-methyl-1-propionylsulfanylmethylbutylcarbamoyl)-2-propylbenzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid 1092948-97-4 C35H41N3O4S
4'-[4-methyl-6-((R)-3-methyl-1-propionylsulfanylmethylbutylcarbamoyl)-2-propylbenzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid
—— 4-methoxybenzyl(2S,4S,5R,6R)-3,3-dimethyl-7-oxo-6-phenoxyacetamido-1-aza-4-thiabicyclo<3.2.0>heptane-2-carboxylate 4-oxide 92761-34-7 C24H26N2O7S
4-methoxybenzyl(2S,4S,5R,6R)-3,3-dimethyl-7-oxo-6-phenoxyacetamido-1-aza-4-thiabicyclo<3.2.0>heptane-2-carboxylate 4-oxide
—— (4,5-dichloro-o-phenylene)bis(oxamic acid), diethyl ester 179938-43-3 C14H14Cl2N2O6
(4,5-dichloro-o-phenylene)bis(oxamic acid), diethyl ester
—— 4-Acetoxy-2,5-di-t-butyl-4-perfluorooctyl-2,5-cyclohexadien-1-one 134284-81-4 C24H23F17O3
4-Acetoxy-2,5-di-t-butyl-4-perfluorooctyl-2,5-cyclohexadien-1-one
—— 4-{[3-chloro-5-cyclopropyl-7-(3-fluorophenyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-[(1S,2S,3S,5S)-2-hydroxybicyclo[3.1.0]hex-3-yl]-2-piperazinone 1297139-58-2 C27H26ClFN4O3
4-{[3-chloro-5-cyclopropyl-7-(3-fluorophenyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-[(1S,2S,3S,5S)-2-hydroxybicyclo[3.1.0]hex-3-yl]-2-piperazinone
—— 4-(naphthalene-1-amino)naphthalene-1,2-dione 37665-25-1 C20H13NO2
4-(naphthalene-1-amino)naphthalene-1,2-dione
—— 4-methyl-4-(1-methylcycloprop-2-en-1-yl)-2,6-bis(trifluoromethyl)pyran 117601-17-9 C12H10F6O
4-methyl-4-(1-methylcycloprop-2-en-1-yl)-2,6-bis(trifluoromethyl)pyran
—— 4-chloroindeno[1',2':4,5]thieno[2,3-d]pyrimidine 1021945-54-9 C13H7ClN2S
4-chloroindeno[1',2':4,5]thieno[2,3-d]pyrimidine
—— (4R,4aS,7S,7aR,12bS)-9-methoxy-3-prop-2-enyl-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol 116388-84-2 C20H25NO4
(4R,4aS,7S,7aR,12bS)-9-methoxy-3-prop-2-enyl-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol
—— 4-(4-methoxyphenyl)-4-(phenylthio)butanal 1188287-36-6 C17H18O2S
4-(4-methoxyphenyl)-4-(phenylthio)butanal
—— (4R,5R)-5-{(1S,3R,4R,6R)-3-hydroxy-1-methoxy-7-[(4-methoxybenzyl)oxy]-4,6-dimethyl-5-oxoheptyl}-4-[(2-methoxyethoxy)methoxy]-3,3-dimethyldihydrofuran-2(3H)-one 745818-82-0 C28H44O10
(4R,5R)-5-{(1S,3R,4R,6R)-3-hydroxy-1-methoxy-7-[(4-methoxybenzyl)oxy]-4,6-dimethyl-5-oxoheptyl}-4-[(2-methoxyethoxy)methoxy]-3,3-dimethyldihydrofuran-2(3H)-one
—— 4-(3-trimethylsilanyl-propylsulfanylmethyl)-morpholine 50965-49-6 C11H25NOSSi
4-(3-trimethylsilanyl-propylsulfanylmethyl)-morpholine
—— 4-ethyl-5-formyl-pyrrole-2-boronic acid 1450981-95-9 C7H10BNO3
4-ethyl-5-formyl-pyrrole-2-boronic acid
—— 4,4-dimethyl-dihydro-furan-2,3-dione-3-phenylhydrazone 100134-81-4 C12H14N2O2
4,4-dimethyl-dihydro-furan-2,3-dione-3-phenylhydrazone
—— 4-(2-Methyl-4-chlor-phenylmercapto)-chinazolin 3545-15-1 C15H11ClN2S
4-(2-Methyl-4-chlor-phenylmercapto)-chinazolin
—— 4-amino-1-(3-amino-β-<i>D</i>-3-deoxy-mannopyranosyl)-1<i>H</i>-pyrimidin-2-one 16062-14-9 C10H16N4O5
4-amino-1-(3-amino-β-<i>D</i>-3-deoxy-mannopyranosyl)-1<i>H</i>-pyrimidin-2-one
—— 4-(6-acetylamino-1,3-dioxo-1<i>H</i>,3<i>H</i>-benzo[<i>de</i>]isoquinolin-2-yl)-<i>N</i>-(2-diethylamino-ethyl)-benzenesulfonamide 4931-95-7 C26H28N4O5S
4-(6-acetylamino-1,3-dioxo-1<i>H</i>,3<i>H</i>-benzo[<i>de</i>]isoquinolin-2-yl)-<i>N</i>-(2-diethylamino-ethyl)-benzenesulfonamide
—— 4,4',4'-Tris-<(1,8-naphthoylen-benzimidazol-4,5-dicarbonsaeure-imido)-triphenyl>-carbinol 5007-65-8 C79H37N9O10
4,4',4'-Tris-<(1,8-naphthoylen-benzimidazol-4,5-dicarbonsaeure-imido)-triphenyl>-carbinol
—— 4-(1''-Carbomethoxy-piperazinyl-4'')-4'-isoamyloxy-thiocarbanilid 17761-83-0 C24H32N4O3S
4-(1''-Carbomethoxy-piperazinyl-4'')-4'-isoamyloxy-thiocarbanilid
—— 4-n-ethoxy-1-naphthylidene-p-n-pentyloxyaniline 65937-75-9 C24H27NO2
4-n-ethoxy-1-naphthylidene-p-n-pentyloxyaniline
—— 4-[3-(2,6-dichlorophenyl)-5-phenylisoxazol-4-ylmethoxy]-2-chlorobenzaldehyde 933799-44-1 C23H14Cl3NO3
4-[3-(2,6-dichlorophenyl)-5-phenylisoxazol-4-ylmethoxy]-2-chlorobenzaldehyde
—— (4E)-4-[(3-Aminopropyl)imino]-5-ethyl-5-methyl-4,5-dihydrofuran-2-amine 89376-04-5 C10H19N3O
(4E)-4-[(3-Aminopropyl)imino]-5-ethyl-5-methyl-4,5-dihydrofuran-2-amine
—— (4aS,8aR)-2-[1-(2-Chloro-ethanoyl)-piperidin-4-yl]-4-(3,4-diethoxy-phenyl)-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one 380227-12-3 C25H32ClN3O4
(4aS,8aR)-2-[1-(2-Chloro-ethanoyl)-piperidin-4-yl]-4-(3,4-diethoxy-phenyl)-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one
—— 4-(3-benzyloxyphenyl)-2-furancarboxylic acid hydrazide 576169-93-2 C18H16N2O3
4-(3-benzyloxyphenyl)-2-furancarboxylic acid hydrazide
—— 4-(3,4-dimethyl-benzyl)-piperazin-2-one 38083-47-5 C13H18N2O
4-(3,4-dimethyl-benzyl)-piperazin-2-one
—— 4-((S)-4-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid 2,2-dimethylpropyl ester 1164339-60-9 C31H43N5O8
4-((S)-4-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid 2,2-dimethylpropyl ester
—— 4-(2-cyanoethyldithio)benzensulfonamide 149997-73-9 C9H10N2O2S3
4-(2-cyanoethyldithio)benzensulfonamide
—— 4-Bromo-9-methoxy-3,5-dimethylbenzo[f][1]benzofuran 676562-95-1 C15H13BrO2
4-Bromo-9-methoxy-3,5-dimethylbenzo[f][1]benzofuran
—— 4-methyl-9-phenyl-chromeno[8,7-<i>d</i>]isoxazol-2-one 73160-53-9 C17H11NO3
4-methyl-9-phenyl-chromeno[8,7-<i>d</i>]isoxazol-2-one
—— 4-[[4-Hydroxy-3-(5-methyl-1,3-benzoxazol-2-yl)phenyl]methyl]-2-(5-methyl-1,3-benzoxazol-2-yl)phenol 1325228-45-2 C29H22N2O4
4-[[4-Hydroxy-3-(5-methyl-1,3-benzoxazol-2-yl)phenyl]methyl]-2-(5-methyl-1,3-benzoxazol-2-yl)phenol
—— 4-Methoxy-7-oxo-7H-furo[3,2-g]chromene-9-sulfonic acid (4-hydroxy-phenyl)-amide 96944-86-4 C18H13NO7S
4-Methoxy-7-oxo-7H-furo[3,2-g]chromene-9-sulfonic acid (4-hydroxy-phenyl)-amide
—— 4-(4-{4-[4-(4-Benzyloxycarbonylamino-butyrylamino)-butyrylamino]-butyrylamino}-butyrylamino)-butyric acid methyl ester 103321-38-6 C29H45N5O8
4-(4-{4-[4-(4-Benzyloxycarbonylamino-butyrylamino)-butyrylamino]-butyrylamino}-butyrylamino)-butyric acid methyl ester
—— (4-methylphenyl-TADDOL)PCl 1014720-70-7 C35H36ClO4P
(4-methylphenyl-TADDOL)PCl
—— 4-isopropoxypyridine-N-oxide 26883-28-3 C8H11NO2
4-isopropoxypyridine-N-oxide
—— 4,5α-epoxy-6β-hydroxy-3-methoxy-14,17-[1,2]diazapropano-morphin-7-ene-19,20-dicarboxylic acid diethyl ester 27262-19-7 C24H29N3O7
4,5α-epoxy-6β-hydroxy-3-methoxy-14,17-[1,2]diazapropano-morphin-7-ene-19,20-dicarboxylic acid diethyl ester
—— (+)-4-(3-trifluoromethylnonyl)phenol 138995-12-7 C17H25F3O
(+)-4-(3-trifluoromethylnonyl)phenol
—— 4,5,8-Trimethyl-5,6,7,8-tetrahydro-1-naphthol 6793-75-5 C13H18O
4,5,8-Trimethyl-5,6,7,8-tetrahydro-1-naphthol
—— 4-(phenylsulphonyloxy)benzyl benzenesulphonate 74454-32-3 C19H16O6S2
4-(phenylsulphonyloxy)benzyl benzenesulphonate
—— 4-dimethylamino-6'-phenyl-spiro<cyclohexane-1,4'(6'H)-thieno<2,3-c>furan> 114628-69-2 C19H23NOS
4-dimethylamino-6'-phenyl-spiro<cyclohexane-1,4'(6'H)-thieno<2,3-c>furan>
—— 4-N-(2,6-dimethoxy-1,5-naphthyridin-4-yl)-4-methylpentane-1,4-diamine 960040-27-1 C16H24N4O2
4-N-(2,6-dimethoxy-1,5-naphthyridin-4-yl)-4-methylpentane-1,4-diamine
—— 4-(4-chlorophenyl)-N-[(2-methylpyrimidin-4-yl)methyl]benzenesulfonamide 1028756-84-4 C18H16ClN3O2S
4-(4-chlorophenyl)-N-[(2-methylpyrimidin-4-yl)methyl]benzenesulfonamide
—— 4,4,5,5,6,6,7,7-Octamethyl-[1,3,2,4,5,6,7]dioxathiatetrasilepane 2,2-dioxide 17036-85-0 C8H24O4SSi4
4,4,5,5,6,6,7,7-Octamethyl-[1,3,2,4,5,6,7]dioxathiatetrasilepane 2,2-dioxide
—— 4,4'-Bis-(1-allyl-4,5-diphenyl-imidazol-2-yl)-tolan 4002-79-3 C50H38N4
4,4'-Bis-(1-allyl-4,5-diphenyl-imidazol-2-yl)-tolan
—— 4-<7-Isopropyl-2,3,4-trimethyl-benzofuran-5-yl>-4-oxo-buttersaeure-ethylester 3423-60-7 C20H26O4
4-<7-Isopropyl-2,3,4-trimethyl-benzofuran-5-yl>-4-oxo-buttersaeure-ethylester