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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Butyl-2-ethoxy-3,7-dioxabicyclo[4.1.0]heptan-5-one 62311-43-7 C11H18O4
4-Butyl-2-ethoxy-3,7-dioxabicyclo[4.1.0]heptan-5-one
—— 4-[4-(Hexadecylamino)phenyl]-4-oxobutanoic acid 70517-96-3 C26H43NO3
4-[4-(Hexadecylamino)phenyl]-4-oxobutanoic acid
—— 4-[Bis(carboxymethyl)amino]-3-hydroxybutanoic acid 171664-47-4 C8H13NO7
4-[Bis(carboxymethyl)amino]-3-hydroxybutanoic acid
—— 4-<2-(4-Fluor-phenoxy)-propionylamino>-benzoesaeure 1647-97-8 C16H14FNO4
4-<2-(4-Fluor-phenoxy)-propionylamino>-benzoesaeure
—— 4-chloro-2-(4-pentyl-phenyl)-pyrimidine-5-carbonitrile 59855-61-7 C16H16ClN3
4-chloro-2-(4-pentyl-phenyl)-pyrimidine-5-carbonitrile
—— 4-Ethyl-2-(methylsulfanyl)-1,3-oxazole 62124-44-1 C6H9NOS
4-Ethyl-2-(methylsulfanyl)-1,3-oxazole
—— 4-(4,5-dihydro-oxazol-2-yl)-morpholine 65972-69-2 C7H12N2O2
4-(4,5-dihydro-oxazol-2-yl)-morpholine
—— 4,5-dihydrooxazolo[4,5-f]quinolin-2-amine 115689-71-9 C10H9N3O
4,5-dihydrooxazolo[4,5-f]quinolin-2-amine
—— 4-[5-[[(3,4-Dichlorophenyl)methyl]thio]-4-ethyl-4H-1,2,4-triazol-3-yl]pyridine 482640-09-5 C16H14Cl2N4S
4-[5-[[(3,4-Dichlorophenyl)methyl]thio]-4-ethyl-4H-1,2,4-triazol-3-yl]pyridine
—— 4-(4-Fluorophenyl)-2-(piperidin-4-yl).5-(2-(1-(S)-phenylethyl)amino-4-pyridinyl)thiazole 337902-35-9 C27H27FN4S
4-(4-Fluorophenyl)-2-(piperidin-4-yl).5-(2-(1-(S)-phenylethyl)amino-4-pyridinyl)thiazole
—— 4-methyl-4-isopropylcyclopentene 1187740-67-5 C9H16
4-methyl-4-isopropylcyclopentene
—— 4-[Difluoro(4-propylcyclohexyl)methoxy]-1,2-difluorobenzene 701909-10-6 C16H20F4O
4-[Difluoro(4-propylcyclohexyl)methoxy]-1,2-difluorobenzene
—— ({4-[Bis(2-methylpropyl)amino]phenyl}methylidene)propanedinitrile 95640-36-1 C18H23N3
({4-[Bis(2-methylpropyl)amino]phenyl}methylidene)propanedinitrile
—— 4-ethyl-2-methanesulfinyl-oxazole 62124-53-2 C6H9NO2S
4-ethyl-2-methanesulfinyl-oxazole
—— ({4-[Butyl(ethyl)amino]phenyl}methylidene)propanedinitrile 101365-91-7 C16H19N3
({4-[Butyl(ethyl)amino]phenyl}methylidene)propanedinitrile
—— 4-(4-fluoro-phenyl)-5-thiophen-2-yl-1,3-dihydro-imidazole-2-thione 67947-48-2 C13H9FN2S2
4-(4-fluoro-phenyl)-5-thiophen-2-yl-1,3-dihydro-imidazole-2-thione
—— 4-[α-(2,4-ditert.-pentylphenoxy)-butyroyl]-6-benzyloxy-7-nitro-1,4-benzoxazine-3-one 102580-11-0 C35H42N2O7
4-[α-(2,4-ditert.-pentylphenoxy)-butyroyl]-6-benzyloxy-7-nitro-1,4-benzoxazine-3-one
—— 4-Ethoxy-3,4-dioxobutanoate 66228-42-0 C6H7O5-
4-Ethoxy-3,4-dioxobutanoate
—— (4-{2-{4-[difluoro(phosphono)methyl]benzyl}-3-(4-fluorophenyl)-2-[4-(methylsulfanyl)phenyl]-3-oxopropyl}phenyl)(difluoro)methylphosphonic acid 261175-47-7 C31H27F5O7P2S
(4-{2-{4-[difluoro(phosphono)methyl]benzyl}-3-(4-fluorophenyl)-2-[4-(methylsulfanyl)phenyl]-3-oxopropyl}phenyl)(difluoro)methylphosphonic acid
—— 4-(4-fluoro-phenyl)-2-(1,1,2,2-tetrafluoro-ethanesulfonyl)-5-thiophen-2-yl-1(3)<i>H</i>-imidazole 67947-50-6 C15H9F5N2O2S2
4-(4-fluoro-phenyl)-2-(1,1,2,2-tetrafluoro-ethanesulfonyl)-5-thiophen-2-yl-1(3)<i>H</i>-imidazole
—— 4-(5-Phenyl-1,3,4-oxadiazol-2-yl)benzoyl chloride 63076-15-3 C15H9ClN2O2
4-(5-Phenyl-1,3,4-oxadiazol-2-yl)benzoyl chloride
—— 4-Methylpiperidin-1-amine hydrochloride 1965310-03-5 C6H15ClN2
4-Methylpiperidin-1-amine hydrochloride
—— 4-(propinonylamino)-2,2,6,6-tetramethylpiperidine-1-oxyl 21270-94-0 C12H24N2O2
4-(propinonylamino)-2,2,6,6-tetramethylpiperidine-1-oxyl
—— 4-trifluoromethyl-7-chloro-oxindole 71293-63-5 C9H5ClF3NO
4-trifluoromethyl-7-chloro-oxindole
—— 4,4'-[Propane-2,2-diylbis(oxy)]di(benzene-1,2-dicarboxylic acid) 62384-68-3 C19H16O10
4,4'-[Propane-2,2-diylbis(oxy)]di(benzene-1,2-dicarboxylic acid)
—— 4-Nitro-pyrrol-3-carbaldehyd 36271-44-0 C5H4N2O3
4-Nitro-pyrrol-3-carbaldehyd
—— (4-{2-{4-[difluoro(phosphono)methyl]benzyl}-3-(3-fluorophenyl)-2-[4-(methylsulfanyl)phenyl]-3-oxopropyl}phenyl)(difluoro)methyl phosphonic acid 261175-39-7 C31H27F5O7P2S
(4-{2-{4-[difluoro(phosphono)methyl]benzyl}-3-(3-fluorophenyl)-2-[4-(methylsulfanyl)phenyl]-3-oxopropyl}phenyl)(difluoro)methyl phosphonic acid
—— (4-Hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)(piperidin-1-yl)methanone 89038-47-1 C15H28N2O2
(4-Hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)(piperidin-1-yl)methanone
—— 4-(Triethoxysilyl)butanamide 111965-56-1 C10H23NO4Si
4-(Triethoxysilyl)butanamide
—— 4-(2,4,6-Tribromophenoxy)benzenamine 951917-60-5 C12H8Br3NO
4-(2,4,6-Tribromophenoxy)benzenamine
—— 4-acetoacetylamino-3,6-dimethoxybenzenesulfonic acid 62592-38-5 C12H15NO7S
4-acetoacetylamino-3,6-dimethoxybenzenesulfonic acid
—— 4-(3-amino-4,5-dihydro-5-oxo-1H-pyrazol-1-yl) 56957-32-5 C10H9N3O3
4-(3-amino-4,5-dihydro-5-oxo-1H-pyrazol-1-yl)
—— 4-({4-[(Piperidin-1-yl)methyl]pyridin-2-yl}oxy)butanenitrile 88046-07-5 C15H21N3O
4-({4-[(Piperidin-1-yl)methyl]pyridin-2-yl}oxy)butanenitrile
—— 4-(5,5-Dimethyl-1,3,2-dioxaborolan-2-yl)benzohydrazide 276694-17-8 C11H15BN2O3
4-(5,5-Dimethyl-1,3,2-dioxaborolan-2-yl)benzohydrazide
—— 4-Dodecylmercapto-buttersaeure-aethylester 94307-27-4 C18H36O2S
4-Dodecylmercapto-buttersaeure-aethylester
—— 4,4'-dimethyl-6,6'-bis-(1,1,3,3-tetramethyl-butyl)-2,2'-ethylidene-di-phenol 116150-68-6 C32H50O2
4,4'-dimethyl-6,6'-bis-(1,1,3,3-tetramethyl-butyl)-2,2'-ethylidene-di-phenol
—— 4-[2,6-dichloro-3-[N-methyl-N-[(E)-3-[6-(2-methylpyridin-3-carboxamido)pyridin-3-yl]acryloylglycyl]amino]benzyloxy]-2-methoxy-1-methyl-1H-benzimidazole 177477-57-5 C34H31Cl2N7O5
4-[2,6-dichloro-3-[N-methyl-N-[(E)-3-[6-(2-methylpyridin-3-carboxamido)pyridin-3-yl]acryloylglycyl]amino]benzyloxy]-2-methoxy-1-methyl-1H-benzimidazole
—— 4-(2,4,5-trichloro-phenoxy)-phenol 29420-51-7 C12H7Cl3O2
4-(2,4,5-trichloro-phenoxy)-phenol
—— 4-Methoxy-2-propoxybenzamide 127979-79-7 C11H15NO3
4-Methoxy-2-propoxybenzamide
—— 4-{[7-(2-methyl-phenyl)-4-methyl-quinolin-2-yl]-amino}-benzonitrile 246542-80-3 C24H19N3
4-{[7-(2-methyl-phenyl)-4-methyl-quinolin-2-yl]-amino}-benzonitrile
—— 4-methyl-6-[3-(trifluoromethyl)phenoxy] picolinic acid 209858-63-9 C14H10F3NO3
4-methyl-6-[3-(trifluoromethyl)phenoxy] picolinic acid
—— 4-[2-[5-{5H-Dibenzo[a,d]cyclohepten-5-yl}-3,4-dihydro-2-oxo-4-thioxo-1(2H)-pyrimidinyl]ethoxy]-1,3-benzenedioic acid 220285-61-0 C29H22N2O6S
4-[2-[5-{5H-Dibenzo[a,d]cyclohepten-5-yl}-3,4-dihydro-2-oxo-4-thioxo-1(2H)-pyrimidinyl]ethoxy]-1,3-benzenedioic acid
—— 4-{[2-Ethoxy-4-formyl-6-(prop-2-en-1-yl)phenoxy]methyl}benzoic acid 812642-65-2 C20H20O5
4-{[2-Ethoxy-4-formyl-6-(prop-2-en-1-yl)phenoxy]methyl}benzoic acid
—— 4-Phenylpyridine-2,6-dicarbonitrile 106023-87-4 C13H7N3
4-Phenylpyridine-2,6-dicarbonitrile
—— 4H-3,1-Benzoxazine 253-93-0 C8H7NO
4H-3,1-Benzoxazine
—— 4-(2-allyloxyphenyl)-5-ethoxydihydro-2-furanone 98441-22-6 C15H16O4
4-(2-allyloxyphenyl)-5-ethoxydihydro-2-furanone
—— 4-[(Z)-(3-Ethyl-4-methyl-1,3-thiazol-2(3H)-ylidene)amino]-4-oxobutanoic acid 327078-72-8 C10H14N2O3S
4-[(Z)-(3-Ethyl-4-methyl-1,3-thiazol-2(3H)-ylidene)amino]-4-oxobutanoic acid
—— 4-((S)-8-Hydroxy-5,5-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl)-benzoic acid 226250-19-7 C21H20O3
4-((S)-8-Hydroxy-5,5-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl)-benzoic acid
—— 4-[(7-bromo-4-methyl-quinolin-2-yl)-amino]-benzonitrile 246542-79-0 C17H12BrN3
4-[(7-bromo-4-methyl-quinolin-2-yl)-amino]-benzonitrile
—— 4-Amino-2,6-dibromobenzene-1-sulfonamide 37559-33-4 C6H6Br2N2O2S
4-Amino-2,6-dibromobenzene-1-sulfonamide