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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-3-ethyl-5-methoxycarbonylmethylen-Δ(3)-pyrrolon-(2) 14313-05-4 C10H13NO3
    4-Methyl-3-ethyl-5-methoxycarbonylmethylen-Δ(3)-pyrrolon-(2)
    —— 4-(2-amino-6-phenoxy-quinolin-3-yl)-N-(3,3-dimethyl-butyl)-N-(1-methyl-1H-imidazol-2-ylmethyl)-4-(tetrahydropyran-4-yl)-butyramide 946198-01-2 C35H45N5O3
    4-(2-amino-6-phenoxy-quinolin-3-yl)-N-(3,3-dimethyl-butyl)-N-(1-methyl-1H-imidazol-2-ylmethyl)-4-(tetrahydropyran-4-yl)-butyramide
    —— 4-(1-methyl-2-oxo-1,2-dihydro-pyrimidin-4-yloxy)-benzoic acid methyl ester 1147704-20-8 C13H12N2O4
    4-(1-methyl-2-oxo-1,2-dihydro-pyrimidin-4-yloxy)-benzoic acid methyl ester
    —— [4-[3-(nonylamino)-3-oxopropanoyl]phenyl] sulfamate 501333-78-4 C18H28N2O5S
    [4-[3-(nonylamino)-3-oxopropanoyl]phenyl] sulfamate
    —— 4-Methylcarbamoyloximinothian 4781-86-6 C7H12N2O2S
    4-Methylcarbamoyloximinothian
    —— 4-Chlor-2-methyl-6-methylmercapto-benzamid 90562-47-3 C9H10ClNOS
    4-Chlor-2-methyl-6-methylmercapto-benzamid
    —— 4'-Ethyl-cycloheptan<spiro-5'->oxazolidon-(2') 16112-52-0 C11H19NO2
    4'-Ethyl-cycloheptan<spiro-5'->oxazolidon-(2')
    —— 4-(2-{[1-(4-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-thiazol-4-yl)-2-isopropyl-5-methyl-phenol 133809-63-9 C20H20N2O2S
    4-(2-{[1-(4-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-thiazol-4-yl)-2-isopropyl-5-methyl-phenol
    —— 4-iodo-1-(4-methoxy-benzyl)-1H-pyrazole-3-carboxylic acid phenylamide 844443-88-5 C18H16IN3O2
    4-iodo-1-(4-methoxy-benzyl)-1H-pyrazole-3-carboxylic acid phenylamide
    —— (4-methoxy-butyl)-malonic acid 854830-66-3 C8H14O5
    (4-methoxy-butyl)-malonic acid
    —— 4-acetoxy-5-hydroxy-N-benzylpyrrolidin-2-one 224561-57-3 C13H15NO4
    4-acetoxy-5-hydroxy-N-benzylpyrrolidin-2-one
    —— 4-[8-(4-piperidin-1-ylphenylamino)imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one 1031285-98-9 C23H23N5O
    4-[8-(4-piperidin-1-ylphenylamino)imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one
    —— 4-[(2-Dimethylamino-1H-benzimidazol-4-yl)carbonylamino]-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide 208770-33-6 C37H47N7O5
    4-[(2-Dimethylamino-1H-benzimidazol-4-yl)carbonylamino]-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide
    —— 4'-[2-(Cyclopentylamino)ethoxy]-2,6-dimethoxy-3'-methoxybenzanilide Hydrochloride 253339-36-5 C23H30N2O5*ClH
    4'-[2-(Cyclopentylamino)ethoxy]-2,6-dimethoxy-3'-methoxybenzanilide Hydrochloride
    —— 4-Bromo-2-chloro-1-(isocyanatomethyl)benzene 2648994-85-6 C8H5BrClNO
    4-Bromo-2-chloro-1-(isocyanatomethyl)benzene
    —— 4-N-[1-[5-[[5-chloro-4-(trifluoromethyl)pyridin-2-yl]carbamoyl]-1,3-thiazol-2-yl]ethyl]-6-N-methylpyrimidine-4,6-dicarboxamide 1097249-17-6 C19H15ClF3N7O3S
    4-N-[1-[5-[[5-chloro-4-(trifluoromethyl)pyridin-2-yl]carbamoyl]-1,3-thiazol-2-yl]ethyl]-6-N-methylpyrimidine-4,6-dicarboxamide
    —— (4SR)-5-methylene-4,17-secoserratinan-13-one 103498-98-2 C17H27NO
    (4SR)-5-methylene-4,17-secoserratinan-13-one
    —— 4-(but-2-enylidene)-2-phenyloxazol-5-one 71011-66-0 C13H11NO2
    4-(but-2-enylidene)-2-phenyloxazol-5-one
    —— 4-hydroxy-3-(3'-hydroxypropyl)-2,2,6,6-tetramethylpiperidine 151914-21-5 C12H25NO2
    4-hydroxy-3-(3'-hydroxypropyl)-2,2,6,6-tetramethylpiperidine
    —— 4-Ethyl-5-formaminomethyl-3-methyl-2-benzyloxycarbonyl-pyrrol 1041-02-7 C17H20N2O3
    4-Ethyl-5-formaminomethyl-3-methyl-2-benzyloxycarbonyl-pyrrol
    —— 4-{[1-benzyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]oxy}-N-(5-chloro-1,3-thiazol-2-yl)-3-cyanobenzenesulfonamide 1235396-76-5 C21H13ClF3N5O3S2
    4-{[1-benzyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]oxy}-N-(5-chloro-1,3-thiazol-2-yl)-3-cyanobenzenesulfonamide
    —— 4-<1-(3,5-Di-tert.-butyl-4-hydroxy-phenyl)-aethyl>-2,6-di-tert.-butyl-phenoxyl-radikal 74853-90-0 C30H45O2
    4-<1-(3,5-Di-tert.-butyl-4-hydroxy-phenyl)-aethyl>-2,6-di-tert.-butyl-phenoxyl-radikal
    —— 4-Brom-2,3,6-triphenylphenol 39171-16-9 C24H17BrO
    4-Brom-2,3,6-triphenylphenol
    —— 4-(1-adamantyl)-3-morpholinofuroxan 120340-76-3 C16H23N3O3
    4-(1-adamantyl)-3-morpholinofuroxan
    —— 4-(4-Hydroxy-phenoxy)-benzenesulfonamide 99988-69-9 C12H11NO4S
    4-(4-Hydroxy-phenoxy)-benzenesulfonamide
    —— 4-Chloropyrazolo[1,5-a]pyrazine-2-carboxylicacid 2090917-51-2 C7H4ClN3O2
    4-Chloropyrazolo[1,5-a]pyrazine-2-carboxylicacid
    —— (4-Arsenoso-phenyl)-(4-m-tolyl-thiazol-2-yl)-amine 27412-63-1 C16H13AsN2OS
    (4-Arsenoso-phenyl)-(4-m-tolyl-thiazol-2-yl)-amine
    —— 4-Brom-6,7-dimethoxy-3-morpholinomethyl-benzofuran-2-carbonsaeuremethylester 15832-00-5 C17H20BrNO6
    4-Brom-6,7-dimethoxy-3-morpholinomethyl-benzofuran-2-carbonsaeuremethylester
    —— (4R)-4-amino-5-(cyclodecylamino)-5-oxopentanoic acid 137795-89-2 C15H28N2O3
    (4R)-4-amino-5-(cyclodecylamino)-5-oxopentanoic acid
    —— [4-amino-2-[4-(2-diethylamino-ethoxy)-phenylamino]-thiazol-5-yl]-(3-fluoro-4-methoxy-phenyl)-methanone 627462-83-3 C23H27FN4O3S
    [4-amino-2-[4-(2-diethylamino-ethoxy)-phenylamino]-thiazol-5-yl]-(3-fluoro-4-methoxy-phenyl)-methanone
    —— (4S,4aS,5aR,12aS)-4-(dimethylamino)-7-fluoro-9-(thiophene-2-sulfonamido)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride 1354718-02-7 C25H24FN3O9S2*ClH
    (4S,4aS,5aR,12aS)-4-(dimethylamino)-7-fluoro-9-(thiophene-2-sulfonamido)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride
    —— 4-Methyl-2,2,2-triphenyl-2λ<sup>5</sup>-[1,3,2]dioxaphosphepane 107697-74-5 C23H25O2P
    4-Methyl-2,2,2-triphenyl-2λ<sup>5</sup>-[1,3,2]dioxaphosphepane
    —— 4-Bromo-7-fluoro-2,3-dihydro-2-methyl-1H-inden-1-ol 170927-06-7 C10H10BrFO
    4-Bromo-7-fluoro-2,3-dihydro-2-methyl-1H-inden-1-ol
    —— (4R,5S)-4,5-Dimethyl-2-methylene-6-triisopropylsilanyloxy-hexanal 241155-39-5 C18H36O2Si
    (4R,5S)-4,5-Dimethyl-2-methylene-6-triisopropylsilanyloxy-hexanal
    —— 4,8-Dimethyl-4-isopropyl-1,2,3,4-tetrahydrochinolin 38071-17-9 C14H21N
    4,8-Dimethyl-4-isopropyl-1,2,3,4-tetrahydrochinolin
    —— 4-Hydroxy-7-methyl-1H-azepine-2,5-dione 54525-52-9 C7H7NO3
    4-Hydroxy-7-methyl-1H-azepine-2,5-dione
    —— 4-[2-(2-methoxyphenyl)ethynyl]-N,N-dimethylaniline 886577-21-5 C17H17NO
    4-[2-(2-methoxyphenyl)ethynyl]-N,N-dimethylaniline
    —— 4-Hydroxy-4-methyl-5-(3-methyl-but-2-enyl)-dihydro-furan-2-one 92215-08-2 C10H16O3
    4-Hydroxy-4-methyl-5-(3-methyl-but-2-enyl)-dihydro-furan-2-one
    —— 4-(2-propoxy)imino-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid (2-fluoro-phenyl)-amide 403855-63-0 C18H20FN3O2
    4-(2-propoxy)imino-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid (2-fluoro-phenyl)-amide
    —— 4-ethoxy-1,2,2-trimethyl-1,2,3,4-tetrahydro-isoquinolinium; iodide 109337-37-3 C14H22NO*I
    4-ethoxy-1,2,2-trimethyl-1,2,3,4-tetrahydro-isoquinolinium; iodide
    —— 4-(((diethoxy(methyl)silyl)oxy)methyl)benzonitrile 1232394-77-2 C13H19NO3Si
    4-(((diethoxy(methyl)silyl)oxy)methyl)benzonitrile
    —— 4-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-ylazo)-benzoic acid [1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-hydrazide 125273-78-1 C27H27N7O
    4-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-ylazo)-benzoic acid [1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4-(2-Methylbut-3-yn-2-yloxy)pyridine 118066-93-6 C10H11NO
    4-(2-Methylbut-3-yn-2-yloxy)pyridine
    —— [4R-(R*,R*)]-α-Hydroxy-2,2-dimethyl-1,3-dioxolan-4-essigsaeure-(phenylmethyl)ester 120686-97-7 C14H18O5
    [4R-(R*,R*)]-α-Hydroxy-2,2-dimethyl-1,3-dioxolan-4-essigsaeure-(phenylmethyl)ester
    —— 4,6,10-Trihydroxy-12-oxo-1-methyl-11,12-dihydro-11-oxa-chrysen 93657-04-6 C18H12O5
    4,6,10-Trihydroxy-12-oxo-1-methyl-11,12-dihydro-11-oxa-chrysen
    —— 4-amino-N,N,N,4-tetramethylpentan-1-aminium iodide 1314079-72-5 C9H23N2*I
    4-amino-N,N,N,4-tetramethylpentan-1-aminium iodide
    —— 4-Methoxy-7-nitro-3-oxoindan-1-essigsaeure 72976-19-3 C12H11NO6
    4-Methoxy-7-nitro-3-oxoindan-1-essigsaeure
    —— 4-ethyl-3-mercapto-4-methyl-3-phenyl-1-s-butylazetidin-2-one 73311-20-3 C16H23NOS
    4-ethyl-3-mercapto-4-methyl-3-phenyl-1-s-butylazetidin-2-one
    —— 4-amino-1-[(2R,4R,5R)-5-[(2-ethylbutylamino)methyl]-3,3-difluoro-4-hydroxyoxolan-2-yl]pyrimidin-2-one 1151528-58-3 C15H24F2N4O3
    4-amino-1-[(2R,4R,5R)-5-[(2-ethylbutylamino)methyl]-3,3-difluoro-4-hydroxyoxolan-2-yl]pyrimidin-2-one
    —— 4-amino-1,5-anhydro-2-carbamoyl-2,4-dideoxy-3,6-di-O-methyl-D-arabino-hex-1-enitol 1235984-11-8 C9H16N2O4
    4-amino-1,5-anhydro-2-carbamoyl-2,4-dideoxy-3,6-di-O-methyl-D-arabino-hex-1-enitol