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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5,6-Triacetoxy-phthalid 92189-26-9 C14H12O8
4,5,6-Triacetoxy-phthalid
—— 4-nitro-diphenic acid bis-(4-nitro-anilide) 117372-62-0 C26H17N5O8
4-nitro-diphenic acid bis-(4-nitro-anilide)
—— 4,5-Dimethyl-cyclohexa-2,4-dien-1,2-dicarbonsaeuredimethylester 105475-61-4 C12H16O4
4,5-Dimethyl-cyclohexa-2,4-dien-1,2-dicarbonsaeuredimethylester
—— 4-(2-methyl-benzothiazol-6-ylmercapto)-phenol 100725-50-6 C14H11NOS2
4-(2-methyl-benzothiazol-6-ylmercapto)-phenol
—— 4β-Deuterio-cholesteryl-tosylat 55954-48-8 C34H52O3S
4β-Deuterio-cholesteryl-tosylat
—— (4-benzyl-2,4-dimethyl-4<i>H</i>-oxazol-5-ylidene)-malonic acid diethyl ester 108984-56-1 C19H23NO5
(4-benzyl-2,4-dimethyl-4<i>H</i>-oxazol-5-ylidene)-malonic acid diethyl ester
—— 4-Acetamino-2-trifluormethyl-benzolsulfonsaeure-<N.N-dimethyl-amid> 1479-33-0 C11H13F3N2O3S
4-Acetamino-2-trifluormethyl-benzolsulfonsaeure-<N.N-dimethyl-amid>
—— 4-benzoyl-3,7,10a-trimethyl-tetradecahydro-benzo[<i>f</i>]quinoline-7-carboxylic acid methyl ester 103208-27-1 C25H35NO3
4-benzoyl-3,7,10a-trimethyl-tetradecahydro-benzo[<i>f</i>]quinoline-7-carboxylic acid methyl ester
—— 4-heptadecylbenzonitrile 342648-68-4 C24H39N
4-heptadecylbenzonitrile
—— 4-amino-2-piperidin-1-yl-pyrimidine-5-carboxylic acid amide 91978-36-8 C10H15N5O
4-amino-2-piperidin-1-yl-pyrimidine-5-carboxylic acid amide
—— 4,6-Dimethylthio-1-β-(2,3,5-tri-O-benzyl-D-arabinofuranosyl)pyrazolo<3,4-d>pyrimidine 124684-78-2 C33H34N4O4S2
4,6-Dimethylthio-1-β-(2,3,5-tri-O-benzyl-D-arabinofuranosyl)pyrazolo<3,4-d>pyrimidine
—— 4-Bromo-2-[2-(4-hydroxyphenyl)ethyliminomethyl]phenol 1369431-98-0 C15H14BrNO2
4-Bromo-2-[2-(4-hydroxyphenyl)ethyliminomethyl]phenol
—— 4-(3-Methylphenyl)-2-(6-methylpyridin-2-yl)thieno[2,3-d]pyrimidine 1332477-07-2 C19H15N3S
4-(3-Methylphenyl)-2-(6-methylpyridin-2-yl)thieno[2,3-d]pyrimidine
—— 4-[(2S,3R,4S,5R,6R)-6-[[4-[(2S,3R,4R,5R,6R)-6-(hydroxymethyl)-3,4,5-tris(phenylmethoxy)oxan-2-yl]oxy-3,5-dimethoxybenzoyl]oxymethyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]oxy-3-methoxybenzoic acid 1293384-54-9 C71H72O18
4-[(2S,3R,4S,5R,6R)-6-[[4-[(2S,3R,4R,5R,6R)-6-(hydroxymethyl)-3,4,5-tris(phenylmethoxy)oxan-2-yl]oxy-3,5-dimethoxybenzoyl]oxymethyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]oxy-3-methoxybenzoic acid
—— 4-(4-(1-(3-cyano-1-(cyanomethyl)cyclobutyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoic acid 1153944-15-0 C21H17N7O2
4-(4-(1-(3-cyano-1-(cyanomethyl)cyclobutyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)benzoic acid
—— 4,6-diazido-4,6-dideoxy-2,3-di-O-pivaloyl-α-D-galactopyranosyl 4-azido-4-deoxy-2,3,6-tri-O-pivaloyl-α-D-galactopyranoside 129727-99-7 C37H59N9O13
4,6-diazido-4,6-dideoxy-2,3-di-O-pivaloyl-α-D-galactopyranosyl 4-azido-4-deoxy-2,3,6-tri-O-pivaloyl-α-D-galactopyranoside
—— 4-(2-(2-acetyloxyethoxy)ethyl)oxy-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246172-85-0 C20H22O8S2
4-(2-(2-acetyloxyethoxy)ethyl)oxy-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
—— 4-(2-benzyl-3-hydroxyimino-butyryl)-morpholine 92648-76-5 C15H20N2O3
4-(2-benzyl-3-hydroxyimino-butyryl)-morpholine
—— 4-((4R,5R)-5-Decyl-2,2-dioxo-2λ6-[1,3,2]dioxathiolan-4-yl)-butyric acid methyl ester 188576-31-0 C17H32O6S
4-((4R,5R)-5-Decyl-2,2-dioxo-2λ6-[1,3,2]dioxathiolan-4-yl)-butyric acid methyl ester
—— 4-[3-(3-ethyl-ureido)-8-methyl-isoquinolin-6-yl]-benz amide 1338254-96-8 C20H20N4O2
4-[3-(3-ethyl-ureido)-8-methyl-isoquinolin-6-yl]-benz amide
—— (4-chlorophenyl)(1-cyanocyclopropyl)phosphinic acid 1374339-18-0 C10H9ClNO2P
(4-chlorophenyl)(1-cyanocyclopropyl)phosphinic acid
—— 4-[5-(2-chloro-phenylcarbamoyl)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid ethyl ester 723308-19-8 C25H26ClN3O5S
4-[5-(2-chloro-phenylcarbamoyl)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid ethyl ester
—— 4-acetamido-4-cyano-1-methylpiperidine 168818-62-0 C9H15N3O
4-acetamido-4-cyano-1-methylpiperidine
—— 4-(5-iodo-imidazo[2,1-b][1,3,4]thiadiazol-2-ylamino)-cis-cyclohexanol 1360173-81-4 C10H13IN4OS
4-(5-iodo-imidazo[2,1-b][1,3,4]thiadiazol-2-ylamino)-cis-cyclohexanol
—— 4-(4-oxo-1,3,4,6,7,11b-hexahydro-pyrazino[2,1-<i>a</i>]isoquinoline-2-carbonyl)-benzoic acid 57453-53-9 C20H18N2O4
4-(4-oxo-1,3,4,6,7,11b-hexahydro-pyrazino[2,1-<i>a</i>]isoquinoline-2-carbonyl)-benzoic acid
—— 4-(5-benzoylamino-naphthalene-1-sulfonylamino)-piperidine-1-carboxylic acid tert-butyl ester 1057139-36-2 C27H31N3O5S
4-(5-benzoylamino-naphthalene-1-sulfonylamino)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-{4-[3-(3-isopropylcarbamoylphenyl)isoxazol-5-yl]phenyl}piperazine-1-carboxylic acid tert-butyl ester 1262847-48-2 C28H34N4O4
4-{4-[3-(3-isopropylcarbamoylphenyl)isoxazol-5-yl]phenyl}piperazine-1-carboxylic acid tert-butyl ester
—— 4'A,7',7'-trimethyl-3',4',4'a,5',6',7'-hexahydro-8'<i>H</i>-spiro[[1,3]dithiolane-2,2'-naphthalene] 131591-29-2 C15H24S2
4'A,7',7'-trimethyl-3',4',4'a,5',6',7'-hexahydro-8'<i>H</i>-spiro[[1,3]dithiolane-2,2'-naphthalene]
—— 4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-dioctyloxy-biphenyl 119571-59-4 C42H54N4O4
4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-dioctyloxy-biphenyl
—— 4-Brom-phenylbrenztraubensaeure-thiosemicarbazon 104517-59-1 C10H10BrN3O2S
4-Brom-phenylbrenztraubensaeure-thiosemicarbazon
—— 4-N-oxid-2-acetylamino-3-methyl-chinoxalin 92289-90-2 C11H11N3O2
4-N-oxid-2-acetylamino-3-methyl-chinoxalin
—— 4-benzyl-1,4-diazepano<2,1-b>quinazolin-11(11aH)-one 126411-74-3 C19H19N3O
4-benzyl-1,4-diazepano<2,1-b>quinazolin-11(11aH)-one
—— 4-[3-Hydroxy-4-(2-hydroxybenzoyl)-2-propylphenoxy] butanenitrile 115296-15-6 C20H21NO4
4-[3-Hydroxy-4-(2-hydroxybenzoyl)-2-propylphenoxy] butanenitrile
—— (4aR,6S,7R,8S,8aR)-6-methoxy-2,2-dimethyl-7,8-bis(vinyloxy)hexahydropyrano[3,2-d][1,3]dioxine 1044520-54-8 C14H22O6
(4aR,6S,7R,8S,8aR)-6-methoxy-2,2-dimethyl-7,8-bis(vinyloxy)hexahydropyrano[3,2-d][1,3]dioxine
—— 4-Cyano-2-(diethyl-phosphinoyl)-butyric acid ethyl ester 25196-82-1 C11H20NO3P
4-Cyano-2-(diethyl-phosphinoyl)-butyric acid ethyl ester
—— 4-iodo-2-phenyl-5-imidazolecarboxaldehyde 68284-00-4 C10H7IN2O
4-iodo-2-phenyl-5-imidazolecarboxaldehyde
—— (4-bromo-phenyl)-[2-(1-methyl-indol-3-yl)-[1,3]dioxolan-2-yl]-methanol 70299-17-1 C19H18BrNO3
(4-bromo-phenyl)-[2-(1-methyl-indol-3-yl)-[1,3]dioxolan-2-yl]-methanol
—— 4'-amino-3,4-dihydroxychalcone 951658-89-2 C15H13NO3
4'-amino-3,4-dihydroxychalcone
—— 4-((3-(((2R,3R,4R,5S,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)propyl)amino)-4-oxobutanoic acid 1202384-53-9 C21H32N2O12
4-((3-(((2R,3R,4R,5S,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)propyl)amino)-4-oxobutanoic acid
—— 4,6-Dipropionyl-3-ethyl-3-hydroxy-2-methyl-cyclohexanon 92860-84-9 C15H24O4
4,6-Dipropionyl-3-ethyl-3-hydroxy-2-methyl-cyclohexanon
—— [4-(2-trifluoromethylphenyl)-2-(2-(2-trifluoromethylphenyl)ethenyl)-6-trimethylsilylpyranyl-η5]tricarbonylmanganese 383401-34-1 C27H21F6MnO4Si
[4-(2-trifluoromethylphenyl)-2-(2-(2-trifluoromethylphenyl)ethenyl)-6-trimethylsilylpyranyl-η5]tricarbonylmanganese
—— 4-(1-methyl-indan-2-yl)-1,3-dihydro-imidazole-2-thione 628731-01-1 C13H14N2S
4-(1-methyl-indan-2-yl)-1,3-dihydro-imidazole-2-thione
—— 4-[2,5-Dimethoxy-4-(7-methoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-phenyl]-3,3-bis-ethoxycarbonyl-butyric acid methyl ester 70767-98-5 C28H32O11
4-[2,5-Dimethoxy-4-(7-methoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-phenyl]-3,3-bis-ethoxycarbonyl-butyric acid methyl ester
—— 4-amino-<i>N</i>-{6-[2-(4-chloro-anilino)-thiazol-4-yl]-benzothiazol-2-yl}-benzenesulfonamide 75876-87-8 C22H16ClN5O2S3
4-amino-<i>N</i>-{6-[2-(4-chloro-anilino)-thiazol-4-yl]-benzothiazol-2-yl}-benzenesulfonamide
—— (4S,6S,10aS)-6-[(Naphthalene-2-carbonyl)-amino]-5-oxo-decahydro-2,4a-diaza-benzocyclooctene-4-carboxylic acid methyl ester 872406-46-7 C23H27N3O4
(4S,6S,10aS)-6-[(Naphthalene-2-carbonyl)-amino]-5-oxo-decahydro-2,4a-diaza-benzocyclooctene-4-carboxylic acid methyl ester
—— 4-allyl-6-bromo-1,2-naphthalenediol 77960-94-2 C13H11BrO2
4-allyl-6-bromo-1,2-naphthalenediol
—— 4-bromo-N-(2-cycloheptylethyl)-1-(2-(oxetan-3-yl)ethyl)-1H-indole-3-carboxamide 1415460-23-9 C23H31BrN2O2
4-bromo-N-(2-cycloheptylethyl)-1-(2-(oxetan-3-yl)ethyl)-1H-indole-3-carboxamide
—— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(3-acetylphenoxymethyl)phenyl)butanoic acid 499151-22-3 C32H31NO5
4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(3-acetylphenoxymethyl)phenyl)butanoic acid
—— [4-Carboxymethyl-2-(4-chloro-phenyl)-6-oxo-piperazin-1-yl]-acetic acid 110088-02-3 C14H15ClN2O5
[4-Carboxymethyl-2-(4-chloro-phenyl)-6-oxo-piperazin-1-yl]-acetic acid
—— 4,4-Bis[(benzyloxy)methyl]-2-(1-phenylethylidene)cyclopentan-1-ol 828913-69-5 C29H32O3
4,4-Bis[(benzyloxy)methyl]-2-(1-phenylethylidene)cyclopentan-1-ol