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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Bromo-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazole 1883290-23-0 C6H7BrF2N2
4-Bromo-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazole
—— 4-ethyl-6-((4-(4-(2-methoxyphenyl)piperazin-1-yl)butyl)amino)-1,2,4-triazine-3,5(2H,4H)-dione 1351409-43-2 C20H30N6O3
4-ethyl-6-((4-(4-(2-methoxyphenyl)piperazin-1-yl)butyl)amino)-1,2,4-triazine-3,5(2H,4H)-dione
—— 4-hydroxy-6-nitro-3,4-dihydrobenzo[e][1,2]oxathiine 2,2-dioxide 1383813-23-7 C8H7NO6S
4-hydroxy-6-nitro-3,4-dihydrobenzo[e][1,2]oxathiine 2,2-dioxide
—— 4-bromo-N-(2,2-dichloro-1-(4-chloro-3-fluorophenylamino)hexyl)benzamide 1265593-40-5 C19H19BrCl3FN2O
4-bromo-N-(2,2-dichloro-1-(4-chloro-3-fluorophenylamino)hexyl)benzamide
—— 4-[1,2,4]triazolo[4,3-<i>b</i>][1,2,4]triazin-7-yl-benzonitrile 73213-96-4 C11H6N6
4-[1,2,4]triazolo[4,3-<i>b</i>][1,2,4]triazin-7-yl-benzonitrile
—— 4,5-Trimethylen-indol-2-carbonsaeure 50536-66-8 C12H11NO2
4,5-Trimethylen-indol-2-carbonsaeure
—— (4-Chloro-phenyl)-[4-(4-chloro-phenyl)-2,3-diphenyl-cyclopenta-2,4-dienyl]-methanone 71543-75-4 C30H20Cl2O
(4-Chloro-phenyl)-[4-(4-chloro-phenyl)-2,3-diphenyl-cyclopenta-2,4-dienyl]-methanone
—— 4-Nitro-benzoic acid 2-(phenylsulfanyl-trimethylsilanyl-methyl)-cyclohexyl ester 75419-11-3 C23H29NO4SSi
4-Nitro-benzoic acid 2-(phenylsulfanyl-trimethylsilanyl-methyl)-cyclohexyl ester
—— 4-Pentanoylamino-phenylmonothiosulfonsaeure-S-trichlormethylester 108757-45-5 C12H14Cl3NO3S2
4-Pentanoylamino-phenylmonothiosulfonsaeure-S-trichlormethylester
—— 4,5a-epoxy-3-methoxy-17ξ-methyl-17-oxy-morphin-6-en-8α-ol 862191-39-7 C18H21NO4
4,5a-epoxy-3-methoxy-17ξ-methyl-17-oxy-morphin-6-en-8α-ol
—— 4,N-dimethyl-3-[8-methyl-7-oxo-2-(tetrahydro-pyran-4-ylamino)-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-benzamide 1026662-98-5 C22H25N5O3
4,N-dimethyl-3-[8-methyl-7-oxo-2-(tetrahydro-pyran-4-ylamino)-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-benzamide
—— 4-Hydroxy-2-thioxo-4-phenyl-6-chinolyl-(2)-hexahydropyrimidin 95220-56-7 C19H17N3OS
4-Hydroxy-2-thioxo-4-phenyl-6-chinolyl-(2)-hexahydropyrimidin
—— 4-Methyl-3,6-bis-(1,2,2,2-tetrafluoro-ethyl)-4-vinyl-4,5-dihydro-pyridazine 736-86-7 C11H10F8N2
4-Methyl-3,6-bis-(1,2,2,2-tetrafluoro-ethyl)-4-vinyl-4,5-dihydro-pyridazine
—— 4-Acetoxy-5-methyl-2-tert-octyl-phenol 1033-92-7 C17H26O3
4-Acetoxy-5-methyl-2-tert-octyl-phenol
—— 4a,4b-dibromo-3,6-di-<i>sec</i>-butyl-hexahydro-cyclobuta[1,2-<i>d</i>;4,3-<i>d</i>']dipyrimidine-2,4,5,7-tetraone 6381-49-3 C18H26Br2N4O4
4a,4b-dibromo-3,6-di-<i>sec</i>-butyl-hexahydro-cyclobuta[1,2-<i>d</i>;4,3-<i>d</i>']dipyrimidine-2,4,5,7-tetraone
—— 4,6-bis-(4-methoxy-phenyl)-2-(2-morpholin-4-yl-ethyl)-4,5-dihydro-2<i>H</i>-pyridazin-3-one 23348-10-9 C24H29N3O4
4,6-bis-(4-methoxy-phenyl)-2-(2-morpholin-4-yl-ethyl)-4,5-dihydro-2<i>H</i>-pyridazin-3-one
—— 4-Chloro-butyric acid (3S,10R,13S,17S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 4993-15-1 C25H37ClO3
4-Chloro-butyric acid (3S,10R,13S,17S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
—— 4-chloro-4'-methyl-[1,1'-biphenyl]-2-carbaldehyde N,N-dimethylhydrazone 1404116-59-1 C16H17ClN2
4-chloro-4'-methyl-[1,1'-biphenyl]-2-carbaldehyde N,N-dimethylhydrazone
—— 4,7-diacetoxy-3-benzo[1,3]dioxol-5-yl-5-methoxy-coumarin 113163-72-7 C21H16O9
4,7-diacetoxy-3-benzo[1,3]dioxol-5-yl-5-methoxy-coumarin
—— 4-(tert-Butyl-diphenyl-silanyloxy)-3,3,6-trimethyl-hept-5-en-1-ol 193093-98-0 C26H38O2Si
4-(tert-Butyl-diphenyl-silanyloxy)-3,3,6-trimethyl-hept-5-en-1-ol
—— 4'-(trifluoromethoxy)-4-[4-(trifluoromethyl)benzyloxy]biphenyl-3-carbaldehyde 1018959-61-9 C22H14F6O3
4'-(trifluoromethoxy)-4-[4-(trifluoromethyl)benzyloxy]biphenyl-3-carbaldehyde
—— 4-[2-{(1-ethoxyethoxy)methyl}phenyl]but-2-ynoic acid phenyl ester 1005737-62-1 C20H20O4
4-[2-{(1-ethoxyethoxy)methyl}phenyl]but-2-ynoic acid phenyl ester
—— 4-[4-((R)-5-Azidomethyl-2-oxo-oxazolidin-3-yl)-2-fluoro-phenyl]-3-methyl-piperazine-1-carboxylic acid tert-butyl ester 866539-11-9 C20H27FN6O4
4-[4-((R)-5-Azidomethyl-2-oxo-oxazolidin-3-yl)-2-fluoro-phenyl]-3-methyl-piperazine-1-carboxylic acid tert-butyl ester
—— 4-(3-fluoro-4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidine 1607005-10-6 C13H10FN3
4-(3-fluoro-4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidine
—— 4-acetyl-N-(5-(2-amino-1,3-benzothiazol-6-yl)-2-chloro-3-pyridinyl)benzenesulfonamide 1112982-46-3 C20H15ClN4O3S2
4-acetyl-N-(5-(2-amino-1,3-benzothiazol-6-yl)-2-chloro-3-pyridinyl)benzenesulfonamide
—— 4-([4'-(2,2':6',2''-terpyridinyl)-1-pyridiniumyl]methyl)toluene bromide 958248-52-7 Br*C28H23N4
4-([4'-(2,2':6',2''-terpyridinyl)-1-pyridiniumyl]methyl)toluene bromide
—— 4-(4-methoxyphenyl)-4-(p-tolylthio)butanal 1188287-37-7 C18H20O2S
4-(4-methoxyphenyl)-4-(p-tolylthio)butanal
—— 4-fluoro-2-[[(E)-2-(4-phenylphenyl)ethenyl]sulfonylamino]benzenesulfonamide 1161942-95-5 C20H17FN2O4S2
4-fluoro-2-[[(E)-2-(4-phenylphenyl)ethenyl]sulfonylamino]benzenesulfonamide
—— 4-amino-4-(3-methyl-isoxazol-5-yl)-but-3-en-2-one 65735-19-5 C8H10N2O2
4-amino-4-(3-methyl-isoxazol-5-yl)-but-3-en-2-one
—— (4S,7S)-7-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-5-methylene-3-oxo-dec-9-enoic acid isopropenyl ester 873776-86-4 C21H36O4Si
(4S,7S)-7-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-5-methylene-3-oxo-dec-9-enoic acid isopropenyl ester
—— 4.6-Diaethoxypyrimidin-5-carbonsaeure 4319-99-7 C9H12N2O4
4.6-Diaethoxypyrimidin-5-carbonsaeure
—— 4-Fluoro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole-7-propanoic acid ethyl ester 1359857-90-1 C12H14BFO4
4-Fluoro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole-7-propanoic acid ethyl ester
—— 4-(1-(3-methoxybenzyl)-1H-1,2,3-triazol-4-yl)benzoic acid 1609429-08-4 C17H15N3O3
4-(1-(3-methoxybenzyl)-1H-1,2,3-triazol-4-yl)benzoic acid
—— 4-hydroxy-5-methyl-6-(1-methyl-2-(pyrrolidin-1-ylmethyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426526-81-9 C21H23N3O4
4-hydroxy-5-methyl-6-(1-methyl-2-(pyrrolidin-1-ylmethyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
—— 4-(2-Benzenesulfonyl-ethoxy)-phenylamine 64485-30-9 C14H15NO3S
4-(2-Benzenesulfonyl-ethoxy)-phenylamine
—— 4,6-Pyrimidinediamine, N4-hexadecyl-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 882803-26-1 C32H45N7O2
4,6-Pyrimidinediamine, N4-hexadecyl-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
—— 4-[(5-Chloro-1,3-benzothiazol-2-yl)sulfanyl]-3-methylaniline 315227-77-1 C14H11ClN2S2
4-[(5-Chloro-1,3-benzothiazol-2-yl)sulfanyl]-3-methylaniline
—— 4-[2-(5-chloro-1(3)<i>H</i>-benzoimidazol-2-yl)-ethyl]-benzenesulfonamide 97528-93-3 C15H14ClN3O2S
4-[2-(5-chloro-1(3)<i>H</i>-benzoimidazol-2-yl)-ethyl]-benzenesulfonamide
—— 4-[1,1-dimethyl-2-(propylamino)ethyl]-N-[6-(1H-imidazol-1-yl)imidazo[1,2-a]pyridin-2-yl]benzamide 1005776-66-8 C24H28N6O
4-[1,1-dimethyl-2-(propylamino)ethyl]-N-[6-(1H-imidazol-1-yl)imidazo[1,2-a]pyridin-2-yl]benzamide
—— 4-chloro-1-tosylpiperidin-3-one oxime 1508270-96-9 C12H15ClN2O3S
4-chloro-1-tosylpiperidin-3-one oxime
—— 4-[[3-(cyclobutyloxy)-4-(difluoromethoxy)phenyl](1,3-oxazol-5-ylmethyl)amino]benzoic acid 1203594-02-8 C22H20F2N2O5
4-[[3-(cyclobutyloxy)-4-(difluoromethoxy)phenyl](1,3-oxazol-5-ylmethyl)amino]benzoic acid
—— 4,4-Diphenyl-5-keto-hexansaeure-methylester 102171-81-3 C19H20O3
4,4-Diphenyl-5-keto-hexansaeure-methylester
—— 4-methoxy-2,2-diphenyl-chroman-3-ol 3780-18-5 C22H20O3
4-methoxy-2,2-diphenyl-chroman-3-ol
—— (4-ethoxy-3-chloro-phenylsulfanyl)-acetic acid 861064-48-4 C10H11ClO3S
(4-ethoxy-3-chloro-phenylsulfanyl)-acetic acid
—— 4-[(S)-N-[(R)-N'-isopropoxycarbonyl-phenylalanyl]prolyl]aminomethylbenzamidoxime 171847-06-6 C26H33N5O5
4-[(S)-N-[(R)-N'-isopropoxycarbonyl-phenylalanyl]prolyl]aminomethylbenzamidoxime
—— 4.4'-Dihydroxy-triphenylmethan-2'-essigsaeure 102478-12-6 C21H18O4
4.4'-Dihydroxy-triphenylmethan-2'-essigsaeure
—— 4,4',5,5'-tetrakis(octylthio)-2,2'-bi(1,3-diselenolylidene) 1233193-41-3 C38H68S4Se4
4,4',5,5'-tetrakis(octylthio)-2,2'-bi(1,3-diselenolylidene)
—— 4-[(2E,4E)-hexa-2,4-dienoyl]-5-(2-methylprop-1-enyl)-2-phenyl-4H-pyrazol-3-one 88075-63-2 C19H20N2O2
4-[(2E,4E)-hexa-2,4-dienoyl]-5-(2-methylprop-1-enyl)-2-phenyl-4H-pyrazol-3-one
—— 4-(1,2-dimethyl-butyl)-morpholine 103906-93-0 C10H21NO
4-(1,2-dimethyl-butyl)-morpholine
—— (4-azepan-1-yl-6-chloro-[1,3,5]triazin-2-yl)-tetrahydrofurfuryl-amine 29603-89-2 C14H22ClN5O
(4-azepan-1-yl-6-chloro-[1,3,5]triazin-2-yl)-tetrahydrofurfuryl-amine