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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,7-dioxo-1,4,7,8-tetrahydro-[1,8]naphthyridine-3-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide 54563-30-3 C10H7N7O3
4,7-dioxo-1,4,7,8-tetrahydro-[1,8]naphthyridine-3-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide
—— 4-Acetamino-3-methoxycarbonyl-valeriansaeure-methylester 685-55-2 C10H17NO5
4-Acetamino-3-methoxycarbonyl-valeriansaeure-methylester
—— 4-formyl-4,5-dihydro-3-methyl-5-phenylisoxazole 89479-65-2 C11H11NO2
4-formyl-4,5-dihydro-3-methyl-5-phenylisoxazole
—— 4,4,4-Trichlor-3-oxybuttersaeure-benzoyl-p-toluidin 38066-60-3 C18H16Cl3NO3
4,4,4-Trichlor-3-oxybuttersaeure-benzoyl-p-toluidin
—— 4-Amino-3,5-dibrom-benzil 92104-06-8 C14H9Br2NO2
4-Amino-3,5-dibrom-benzil
—— 4-Amino-5-<O-acetyl-mandeloylamino>-pyrimidin 4244-56-8 C14H14N4O3
4-Amino-5-<O-acetyl-mandeloylamino>-pyrimidin
—— 4,4,4-Trichloro-3-hydroxy-butyric acid [1-(4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide 40186-12-7 C12H13Cl3N2O3
4,4,4-Trichloro-3-hydroxy-butyric acid [1-(4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide
—— 4-[5-[[2-(3-methylpyrrolidin-1-yl)-4-(trifluoromethyl)-5-thiazolyl]carbonylamino]-2-pyridinyl]-N-(2-fluorophenyl)-1-piperazinecarboxamide 1228001-08-8 C26H27F4N7O2S
4-[5-[[2-(3-methylpyrrolidin-1-yl)-4-(trifluoromethyl)-5-thiazolyl]carbonylamino]-2-pyridinyl]-N-(2-fluorophenyl)-1-piperazinecarboxamide
—— (4-Cyanato-phenyl)-acetic acid ethyl ester 88975-92-2 C11H11NO3
(4-Cyanato-phenyl)-acetic acid ethyl ester
—— 4-cyclopropylquinolin-3-yl(phenyl)methanone 1396548-38-1 C19H15NO
4-cyclopropylquinolin-3-yl(phenyl)methanone
—— [4-[3-[1-(difluoromethyl)benzimidazol-2-yl]phenyl]piperazin-1-yl]-[(2S)-pyrrolidin-2-yl]methanone 1160831-43-5 C23H25F2N5O
[4-[3-[1-(difluoromethyl)benzimidazol-2-yl]phenyl]piperazin-1-yl]-[(2S)-pyrrolidin-2-yl]methanone
—— 4-(tert-butyl)-N-((5-methoxypyridin-2-yl)methyl)benzamide 1257118-45-8 C18H22N2O2
4-(tert-butyl)-N-((5-methoxypyridin-2-yl)methyl)benzamide
—— 4-methyl-3-(3-methyl-1-oxo-2-(4-(1-(2,2,2-trifluoroacetyl)piperidin-4-yl)benzyl)-1,2-dihydroisoquinolin-6-yl)benzoic acid methyl ester 1070295-24-7 C33H31F3N2O4
4-methyl-3-(3-methyl-1-oxo-2-(4-(1-(2,2,2-trifluoroacetyl)piperidin-4-yl)benzyl)-1,2-dihydroisoquinolin-6-yl)benzoic acid methyl ester
—— 4-benzyl-5-phenyl-[1,4]oxazepan-3-one 1246455-96-8 C18H19NO2
4-benzyl-5-phenyl-[1,4]oxazepan-3-one
—— 4-Tert-butyl-2-[4-(2-methoxyphenyl)-1,3-thiazol-2-yl]-6-phenylphenol 893393-32-3 C26H25NO2S
4-Tert-butyl-2-[4-(2-methoxyphenyl)-1,3-thiazol-2-yl]-6-phenylphenol
—— 4-(3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-yloxy)-butyric acid ethyl ester 105763-60-8 C14H17NO5
4-(3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-yloxy)-butyric acid ethyl ester
—— 4-ethynyl-2,3,6-trimethyl-tetrahydro-thiopyran-4-ol 858823-02-6 C10H16OS
4-ethynyl-2,3,6-trimethyl-tetrahydro-thiopyran-4-ol
—— 4-Carboxy-3-methoxy-N-methyl-N-(4-methyl-2-nitrophenyl)benzamide 208772-48-9 C17H16N2O6
4-Carboxy-3-methoxy-N-methyl-N-(4-methyl-2-nitrophenyl)benzamide
—— 4-Methyl-2-(2,5,6-trimethyl-3-oxo-2,3-dihydropyridazin-4-yl)-1,3-thiazole-5-carboxylic acid 1000931-44-1 C12H13N3O3S
4-Methyl-2-(2,5,6-trimethyl-3-oxo-2,3-dihydropyridazin-4-yl)-1,3-thiazole-5-carboxylic acid
—— (4S,5R)-5-[3-bromo-5-(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one 1374135-02-0 C11H9BrF3NO2
(4S,5R)-5-[3-bromo-5-(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one
—— 4-[1-(4-bromophenyl)-3-(1-methyl-1H-imidazol-5-yl)prop-2-ynyl]morpholine 1208119-43-0 C17H18BrN3O
4-[1-(4-bromophenyl)-3-(1-methyl-1H-imidazol-5-yl)prop-2-ynyl]morpholine
—— 4-((R)-((5r,8R)-8-(tert-butyl)-3-(3,5-difluoro-4-methoxyphenyl)-2-oxo-1,4-diazaspiro[4.5]dec-3-en-1-yl)(cyclopropyl)methyl)benzoic acid 1220903-96-7 C30H34F2N2O4
4-((R)-((5r,8R)-8-(tert-butyl)-3-(3,5-difluoro-4-methoxyphenyl)-2-oxo-1,4-diazaspiro[4.5]dec-3-en-1-yl)(cyclopropyl)methyl)benzoic acid
—— 4'[1-(R)-hydroxy-2-(((1,2,3,4-tetrahydro-1-oxo-2-(R)-naphthyl)methyl)amino)ethyl]methanesulfonanilide 129314-33-6 C20H24N2O4S
4'[1-(R)-hydroxy-2-(((1,2,3,4-tetrahydro-1-oxo-2-(R)-naphthyl)methyl)amino)ethyl]methanesulfonanilide
—— 4-Hydroxy-3.5-di-tert.-butyl-benzyl-phosphonsaeure-bis-<2-(dodecylmercapto)-aethyl>-ester 37940-46-8 C43H81O4PS2
4-Hydroxy-3.5-di-tert.-butyl-benzyl-phosphonsaeure-bis-<2-(dodecylmercapto)-aethyl>-ester
—— [4-(5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-pyridin-2-ylmethylene-amine 10460-65-8 C25H24N4
[4-(5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-pyridin-2-ylmethylene-amine
—— 4,4-dimethyl-oxazolidine-3-carboxylic acid phenethylcarbamoyl-amide 35631-47-1 C15H21N3O3
4,4-dimethyl-oxazolidine-3-carboxylic acid phenethylcarbamoyl-amide
—— 4-methoxy-1,2-bis(2,3,5,6-tetramethylphenyl)-3,5-bis(trimethylsilyl)-4H-1,2,4-triborole-1,2-diuide 195319-33-6 C29H47B3OSi2
4-methoxy-1,2-bis(2,3,5,6-tetramethylphenyl)-3,5-bis(trimethylsilyl)-4H-1,2,4-triborole-1,2-diuide
—— 4-Methyl-3-[1-phenyl-meth-(E)-ylidene]-1,3-dihydro-benzo[b][1,4]diazepin-2-one 167871-07-0 C17H14N2O
4-Methyl-3-[1-phenyl-meth-(E)-ylidene]-1,3-dihydro-benzo[b][1,4]diazepin-2-one
—— 4-(2-thienyl)-2-(3-indolyl)thiazole 93587-69-0 C15H10N2S2
4-(2-thienyl)-2-(3-indolyl)thiazole
—— 4-Fluor-salicylsaeure-butylamid 1645-08-5 C11H14FNO2
4-Fluor-salicylsaeure-butylamid
—— 4-[(phenylhydrazinylidene)methyl]-7-phenylmethoxychromen-2-one 1346896-22-7 C23H18N2O3
4-[(phenylhydrazinylidene)methyl]-7-phenylmethoxychromen-2-one
—— 4-(4-Pentyloxy-phenyl-NNO-azoxy)-benzoic acid pentyl ester 73921-71-8 C23H30N2O4
4-(4-Pentyloxy-phenyl-NNO-azoxy)-benzoic acid pentyl ester
—— (4S,6R)-4-(2-(tert-butyldimethylsilyloxy)-ethyl)-6-(2-phenylethyl)-2,2-dimethyl-1,3-dioxane 465545-21-5 C22H38O3Si
(4S,6R)-4-(2-(tert-butyldimethylsilyloxy)-ethyl)-6-(2-phenylethyl)-2,2-dimethyl-1,3-dioxane
—— 4-Amino-salicylsaeure-<5-(ethyl-phenyl-amino)-pentylester> 21546-21-4 C20H26N2O3
4-Amino-salicylsaeure-<5-(ethyl-phenyl-amino)-pentylester>
—— 4-Nitro-5-(3,4-methylendioxy-phenyl)-cyclohex-2(3)-en-1-on 1767-89-1 C13H11NO5
4-Nitro-5-(3,4-methylendioxy-phenyl)-cyclohex-2(3)-en-1-on
—— 4-Ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid 2,3,4,6-tetrachloro-phenyl ester 31897-15-1 C15H13Cl4NO2
4-Ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid 2,3,4,6-tetrachloro-phenyl ester
—— 4-Nitro-3,4-diphenyl-2-triphenylphosphoranylidenbuttersaeuremethylester 15267-33-1 C35H30NO4P
4-Nitro-3,4-diphenyl-2-triphenylphosphoranylidenbuttersaeuremethylester
—— 4-((S)-1-methanesulfonyloxyethyl)piperidine-1-carboxylic acid isopropyl ester 1351341-49-5 C12H23NO5S
4-((S)-1-methanesulfonyloxyethyl)piperidine-1-carboxylic acid isopropyl ester
—— 4β-bromopentanamido-4'-demethyl-4-deoxypodophyllotoxin 1208364-49-1 C26H28BrNO8
4β-bromopentanamido-4'-demethyl-4-deoxypodophyllotoxin
—— 4-amino-6-(1-methylethyl)-3,4,5,6-tetrahydro-3,3,5,5-tetramethyl pyridine 113695-49-1 C12H24N2
4-amino-6-(1-methylethyl)-3,4,5,6-tetrahydro-3,3,5,5-tetramethyl pyridine
—— 4-Aza-spiro[2.4]heptane-4,5-dicarboxylic acid 4-benzyl ester 124032-32-2 C15H17NO4
4-Aza-spiro[2.4]heptane-4,5-dicarboxylic acid 4-benzyl ester
—— 4-amino-2,5-dihydro-thiophene-3-carboxylic acid ethyl ester 20873-71-6 C7H11NO2S
4-amino-2,5-dihydro-thiophene-3-carboxylic acid ethyl ester
—— 4-Hydroxy-3,4,6-trimethyl-hexahydro-pyrimidin-2-thion 27406-63-9 C7H14N2OS
4-Hydroxy-3,4,6-trimethyl-hexahydro-pyrimidin-2-thion
—— 4-Ureidomethylen-1H-5-pyrazolon 15352-87-1 C5H6N4O2
4-Ureidomethylen-1H-5-pyrazolon
—— 4-Amino-2-methoxypteridin 100958-75-6 C7H7N5O
4-Amino-2-methoxypteridin
—— 4-(Fluoromethylsulfonyl)-2-nitroaniline 255391-09-4 C7H7FN2O4S
4-(Fluoromethylsulfonyl)-2-nitroaniline
—— [(4'-{[(Diethoxy-phosphoryl)-pyridin-2-yl-methyl]-amino}-3,3'-dimethyl-biphenyl-4-ylamino)-pyridin-2-yl-methyl]-phosphonic acid diethyl ester 29413-02-3 C34H44N4O6P2
[(4'-{[(Diethoxy-phosphoryl)-pyridin-2-yl-methyl]-amino}-3,3'-dimethyl-biphenyl-4-ylamino)-pyridin-2-yl-methyl]-phosphonic acid diethyl ester
—— [4-(4-Arsenoso-phenyl)-thiazol-2-yl]-(3-chloro-phenyl)-amine 27403-76-5 C15H10AsClN2OS
[4-(4-Arsenoso-phenyl)-thiazol-2-yl]-(3-chloro-phenyl)-amine
—— [4-(4-Arsenoso-phenyl)-thiazol-2-yl]-pyridin-2-yl-amine 27403-77-6 C14H10AsN3OS
[4-(4-Arsenoso-phenyl)-thiazol-2-yl]-pyridin-2-yl-amine
—— 4-Methyl-styrylsulfonylcarbamidsaeure-methylester 37052-68-9 C11H13NO4S
4-Methyl-styrylsulfonylcarbamidsaeure-methylester