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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-N-(1-phenylethyl)-3-pentenamide 138201-19-1 C14H19NO
4-methyl-N-(1-phenylethyl)-3-pentenamide
—— 4-(2-methoxy-phenyl)-piperidine trifluoroacetate 252919-66-7 C2HF3O2*C12H17NO
4-(2-methoxy-phenyl)-piperidine trifluoroacetate
—— 4,5-Dimethylnaphthalin-1-carbonitril 71235-80-8 C13H11N
4,5-Dimethylnaphthalin-1-carbonitril
—— 4-Oxo-3-(3-oxo-propyl)-piperidine-1-carboxylic acid ethyl ester 70617-06-0 C11H17NO4
4-Oxo-3-(3-oxo-propyl)-piperidine-1-carboxylic acid ethyl ester
—— 4-Hexyl-thiobenzoic acid S-(6-butoxy-pyridazin-3-yl) ester 72486-52-3 C21H28N2O2S
4-Hexyl-thiobenzoic acid S-(6-butoxy-pyridazin-3-yl) ester
—— (4,6a-dimethyl-3a-pyrrolidin-1-yl-1,3a,4,5,6,6a-hexahydro-cyclopentapyrazol-3-yl)-phenyl-methanone 73374-00-2 C19H25N3O
(4,6a-dimethyl-3a-pyrrolidin-1-yl-1,3a,4,5,6,6a-hexahydro-cyclopentapyrazol-3-yl)-phenyl-methanone
—— 4-chloro-benzenediazonium; phenylamido sulfate 109019-61-6 C6H4ClN2*C6H6NO3S
4-chloro-benzenediazonium; phenylamido sulfate
—— 4-[(3-amino-1-benzyl-piperidin-3-ylmethyl)-amino]-adamantan-1-ol 1021392-77-7 C23H35N3O
4-[(3-amino-1-benzyl-piperidin-3-ylmethyl)-amino]-adamantan-1-ol
—— 4-Aminopiperidin-2-one dihydrochloride 1956307-86-0 C5H12Cl2N2O
4-Aminopiperidin-2-one dihydrochloride
—— (4-iodo-phenyl)-(5-phenyl-isoxazol-3-yl)-amine 858489-75-5 C15H11IN2O
(4-iodo-phenyl)-(5-phenyl-isoxazol-3-yl)-amine
—— 4-[(3-methyl-3<i>H</i>-benzothiazol-2-yliden)-ethylidene]-4<i>H</i>-naphthalen-1-one 102024-07-7 C20H15NOS
4-[(3-methyl-3<i>H</i>-benzothiazol-2-yliden)-ethylidene]-4<i>H</i>-naphthalen-1-one
—— 4-(3-piperidino-propionylamino)-benzoic acid isopropyl ester 107923-79-5 C18H26N2O3
4-(3-piperidino-propionylamino)-benzoic acid isopropyl ester
—— 4-[3-(2-Aminopyridin-6-yl)-4-(2-Methoxy-ethoxymethoxy)-phenyl]-pyrimidin-2-ylamine 477727-53-0 C19H21N5O3
4-[3-(2-Aminopyridin-6-yl)-4-(2-Methoxy-ethoxymethoxy)-phenyl]-pyrimidin-2-ylamine
—— 4-Methyl-2-p-tolyl-3,6-dihydro-2H-selenopyran 127275-35-8 C13H16Se
4-Methyl-2-p-tolyl-3,6-dihydro-2H-selenopyran
—— (4R,5S)-1-C-(1-Methyl-4-nitro-1-cyclohexen-5-yl)-D-galacto-pentitol 169437-39-2 C12H21NO7
(4R,5S)-1-C-(1-Methyl-4-nitro-1-cyclohexen-5-yl)-D-galacto-pentitol
—— 4,4'-diamino-3,5,3',5'-tetrabromo-2,2'-dihydroxy-benzil 860507-04-6 C14H8Br4N2O4
4,4'-diamino-3,5,3',5'-tetrabromo-2,2'-dihydroxy-benzil
—— 4-[4-(aminomethyl)phenoxy]benzonitrile 383176-58-7 C14H12N2O
4-[4-(aminomethyl)phenoxy]benzonitrile
—— 4-[4-(2-chlorophenyl)phenyl]-N-(2-morpholin-4-ylethyl)thiophene-2-carboxamide 666722-13-0 C23H23ClN2O2S
4-[4-(2-chlorophenyl)phenyl]-N-(2-morpholin-4-ylethyl)thiophene-2-carboxamide
—— 4-{4-[8-(piperidin-1-yl)octyloxy]benzyl}morpholine 1260096-51-2 C24H40N2O2
4-{4-[8-(piperidin-1-yl)octyloxy]benzyl}morpholine
—— 4-{2-(2-carboxy-ethyl)-3-[6-(5-hydroxymethyl-biphenyl-3-yloxy)-hexyl]-phenoxy}-butyric acid 1246205-46-8 C32H38O7
4-{2-(2-carboxy-ethyl)-3-[6-(5-hydroxymethyl-biphenyl-3-yloxy)-hexyl]-phenoxy}-butyric acid
—— 4-{[4-(2,6-dichlorobenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid 1247020-16-1 C23H17Cl2NO3S
4-{[4-(2,6-dichlorobenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid
—— (4S)-3-[1-[(4-chloro-3-methylphenyl)methyl]piperidin-4-yl]-N-[3-(methylcarbamoyl)phenyl]-2-oxo-1,3-oxazolidine-4-carboxamide 1251528-05-8 C25H29ClN4O4
(4S)-3-[1-[(4-chloro-3-methylphenyl)methyl]piperidin-4-yl]-N-[3-(methylcarbamoyl)phenyl]-2-oxo-1,3-oxazolidine-4-carboxamide
—— 4-[(2,4-Dichlorophenoxy)methyl]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyrimidin-2-one 1243252-45-0 C22H22Cl2N2O5
4-[(2,4-Dichlorophenoxy)methyl]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyrimidin-2-one
—— 4-(Difluoromethyl)picolinonitrile 1211582-77-2 C7H4F2N2
4-(Difluoromethyl)picolinonitrile
—— (+/-)-4-hydroxy-N-(2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl)nicotinamide 1246668-34-7 C12H10N2O5
(+/-)-4-hydroxy-N-(2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl)nicotinamide
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[(6-(morpholin-4-yl)pyridin-3-yl)methyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162650-19-2 C27H31F2N5O5
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[(6-(morpholin-4-yl)pyridin-3-yl)methyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— [4-amino-2-[4-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-thiazol-5-yl]-(4-hydroxy-3-propyl-phenyl)-methanone acetate 627462-67-3 C2H4O2*C25H30N4O3S
[4-amino-2-[4-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-thiazol-5-yl]-(4-hydroxy-3-propyl-phenyl)-methanone acetate
—— 4b,5,6,7a,8,8a,9,11-octahydro-4b-hydroxy-7-keto-3-methoxy-9-(5-methoxy-3,3-dimethylindanyl)-7a,11,11-trimethyldibenz<e,g>azulene 81226-69-9 C34H40O4
4b,5,6,7a,8,8a,9,11-octahydro-4b-hydroxy-7-keto-3-methoxy-9-(5-methoxy-3,3-dimethylindanyl)-7a,11,11-trimethyldibenz<e,g>azulene
—— 4-<N-Ethoxycarbonyl>-amino-bicyclo-<2,2,2>-octan-1-carbonsaeureethylester 788-71-6 C14H23NO4
4-<N-Ethoxycarbonyl>-amino-bicyclo-<2,2,2>-octan-1-carbonsaeureethylester
—— 4-({5-chloro-6-[(cyclopropylmethyl)(methyl)amino]pyndine-3-yl}oxy)-N-[(dimethylannino)sulfonyl]-2,5-difluorobenzamide formate salt 1446444-22-9 CH2O2*C19H21ClF2N4O4S
4-({5-chloro-6-[(cyclopropylmethyl)(methyl)amino]pyndine-3-yl}oxy)-N-[(dimethylannino)sulfonyl]-2,5-difluorobenzamide formate salt
—— 4-[[(2R)-3-fluoro-3-methylbutan-2-yl]amino]-6-(2-oxo-4-phenylpyrrolidin-1-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400876-31-4 C23H26FN5O2
4-[[(2R)-3-fluoro-3-methylbutan-2-yl]amino]-6-(2-oxo-4-phenylpyrrolidin-1-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4,5-bis(benzyloxy)cyclohexa-3,5-diene-1,2-dione 1227301-24-7 C20H16O4
4,5-bis(benzyloxy)cyclohexa-3,5-diene-1,2-dione
—— 4-[5-(cyclopropylcarbamoyl)-2-methylanilino]-5-methyl-N-[[(2R)-oxolan-2-yl]methyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 623152-69-2 C24H28N6O3
4-[5-(cyclopropylcarbamoyl)-2-methylanilino]-5-methyl-N-[[(2R)-oxolan-2-yl]methyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
—— 4-[bis(p-fluorophenyl)deuteriomethyl]-2-phenyl-5-(phenylselanyl)-1,3-thiazole 1253755-34-8 C28H19F2NSSe
4-[bis(p-fluorophenyl)deuteriomethyl]-2-phenyl-5-(phenylselanyl)-1,3-thiazole
—— 4-[2-[[3-[(4-Methylsulfonylphenyl)methoxyimino]-2-oxopyrrolo[3,2-c]pyridin-1-yl]methyl]benzimidazol-1-yl]butanenitrile 443986-71-8 C27H24N6O4S
4-[2-[[3-[(4-Methylsulfonylphenyl)methoxyimino]-2-oxopyrrolo[3,2-c]pyridin-1-yl]methyl]benzimidazol-1-yl]butanenitrile
—— 4-[methoxy-(5-nitro-furan-2-yl)-methyl]-thiomorpholine 1,1-dioxide 39097-54-6 C10H14N2O6S
4-[methoxy-(5-nitro-furan-2-yl)-methyl]-thiomorpholine 1,1-dioxide
—— 4-(1H-benzimidazol-2-yl)-2-methoxyphenyl pentanoate 1241895-40-8 C19H20N2O3
4-(1H-benzimidazol-2-yl)-2-methoxyphenyl pentanoate
—— (4S)-3-((2S)-2-benzyl-3,3-difluoro-3-(trimethylsilyl)propanoyl)-4-phenyloxazolidin-2-one 1598387-35-9 C22H25F2NO3Si
(4S)-3-((2S)-2-benzyl-3,3-difluoro-3-(trimethylsilyl)propanoyl)-4-phenyloxazolidin-2-one
—— 4-methoxy-trans-crotonic acid-(4-phenyl-phenacyl ester) 102018-85-9 C19H18O4
4-methoxy-trans-crotonic acid-(4-phenyl-phenacyl ester)
—— 4,7-di-tert-butyl-1,3-benzodithiole-2,5,6-trione 943756-83-0 C15H18O3S2
4,7-di-tert-butyl-1,3-benzodithiole-2,5,6-trione
—— 4-[4-acetoxy-2-(3,4-difluoro-phenyl)-3-(4-methanesulfonyl-phenyl)-but-2-enoyloxy]-2-(3,4-difluoro-phenyl)-3-(4-methanesulfonyl-phenyl)-but-2-enoic acid sodium salt 851609-08-0 C36H27F4O10S2*Na
4-[4-acetoxy-2-(3,4-difluoro-phenyl)-3-(4-methanesulfonyl-phenyl)-but-2-enoyloxy]-2-(3,4-difluoro-phenyl)-3-(4-methanesulfonyl-phenyl)-but-2-enoic acid sodium salt
—— 4,7-Dihydro-2-phenyl-3-brom-7-methylpyrazol-pyrimidin-6-carbonsaeure-aethylester 72197-50-3 C16H16BrN3O2
4,7-Dihydro-2-phenyl-3-brom-7-methylpyrazol-pyrimidin-6-carbonsaeure-aethylester
—— 4-((3R,7R,10S,12R,13R,17R)-3,7-Diacetoxy-12-bromo-10,13-dimethyl-11-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester 70837-85-3 C29H43BrO7
4-((3R,7R,10S,12R,13R,17R)-3,7-Diacetoxy-12-bromo-10,13-dimethyl-11-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester
—— 4-chloro-phenazine-1,9-dicarboxylic acid bis-(3-dimethylamino-propylamide) 70452-13-0 C24H31ClN6O2
4-chloro-phenazine-1,9-dicarboxylic acid bis-(3-dimethylamino-propylamide)
—— 4-Acetyl-2,5-di-tert-butyl-2H-pyran-2-ol 71619-10-8 C15H24O3
4-Acetyl-2,5-di-tert-butyl-2H-pyran-2-ol
—— 4-tert-Butyl-N-(1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-yl)-benzamide 75459-66-4 C19H20N2O4S
4-tert-Butyl-N-(1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-yl)-benzamide
—— 4,5,6,7-Tetrahydrothieno[2,3-c]pyridine-2-carboxaldehyde 1211525-90-4 C8H9NOS
4,5,6,7-Tetrahydrothieno[2,3-c]pyridine-2-carboxaldehyde
—— 4,5-Dihydro-8-(4-aminophenoxy)-1-methyl-1H-thieno[3,4-g]indazole-6-carboxylic Acid Ethyl Ester 364762-22-1 C19H19N3O3S
4,5-Dihydro-8-(4-aminophenoxy)-1-methyl-1H-thieno[3,4-g]indazole-6-carboxylic Acid Ethyl Ester
—— 4-[4,6-bis-(2,2,6,6-tetramethyl-piperidin-4-ylamino)-[1,3,5]triazin-2-ylamino]-2,6-di-<i>tert</i>-butyl-phenol 66009-74-3 C35H60N8O
4-[4,6-bis-(2,2,6,6-tetramethyl-piperidin-4-ylamino)-[1,3,5]triazin-2-ylamino]-2,6-di-<i>tert</i>-butyl-phenol
—— 4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid ((Z)-1-methyl-2-phenoxy-vinyl)-amide 37403-95-5 C31H32N2O9
4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid ((Z)-1-methyl-2-phenoxy-vinyl)-amide