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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-biphenylene-2-diisopropylamino-1,3,2-diazaborole 220430-53-5 C20H22BN3
4,5-biphenylene-2-diisopropylamino-1,3,2-diazaborole
—— 4-[1-(4-chloro-benzyl)-piperidin-4-ylamino]-6-methoxy-chromen-2-one trifluoroacetate 638193-04-1 C2HF3O2*C22H23ClN2O3
4-[1-(4-chloro-benzyl)-piperidin-4-ylamino]-6-methoxy-chromen-2-one trifluoroacetate
—— 4-chloro-8-fluoro-11-methyl-6-phenylpyrimido[4,5-b][1,4]benzodiazepine 851071-93-7 C18H12ClFN4
4-chloro-8-fluoro-11-methyl-6-phenylpyrimido[4,5-b][1,4]benzodiazepine
—— <4R-(4α,5α,9α,10β,13α,14β)>-2,3,4,5,6,9,10,11,12,13,14,15,16,17-Tetradecahydro-4,10,13,14-tetramethyl-17-oxo-1H-cyclopenta<a>phenanthren-4-carbonsaeure-methylester 142810-89-7 C23H34O3
<4R-(4α,5α,9α,10β,13α,14β)>-2,3,4,5,6,9,10,11,12,13,14,15,16,17-Tetradecahydro-4,10,13,14-tetramethyl-17-oxo-1H-cyclopenta<a>phenanthren-4-carbonsaeure-methylester
—— 4-(iodomethyl)imidazolidin-2-imine 2,2,2-trifluoroacetate 1612780-52-5 C2HF3O2*C4H8IN3
4-(iodomethyl)imidazolidin-2-imine 2,2,2-trifluoroacetate
—— 4-[2-(2-[2,2,3,3-tetrafluoropropyl]guanidino)pyrid-6-ylthio]butyramide maleate 84545-27-7 C4H4O4*C13H17F4N5OS
4-[2-(2-[2,2,3,3-tetrafluoropropyl]guanidino)pyrid-6-ylthio]butyramide maleate
—— 4-amino-3-thiazol-2-ylazo-naphthalene-2,7-disulfonic acid 56624-78-3 C13H10N4O6S3
4-amino-3-thiazol-2-ylazo-naphthalene-2,7-disulfonic acid
—— 4-Nitro-benzoic acid 2-phenylsulfanylmethyl-hexyl ester 30736-54-0 C20H23NO4S
4-Nitro-benzoic acid 2-phenylsulfanylmethyl-hexyl ester
—— 4-(4-Methoxy-phenyl)-3-methyl-6-phenyl-4,5-dihydro-1H-indazole 51522-49-7 C21H20N2O
4-(4-Methoxy-phenyl)-3-methyl-6-phenyl-4,5-dihydro-1H-indazole
—— 4-dimethylamino-2-methylsulfanyl-8-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-8<i>H</i>-pteridin-7-one 34393-46-9 C35H31N5O8S
4-dimethylamino-2-methylsulfanyl-8-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-8<i>H</i>-pteridin-7-one
—— 4-cyano-3-oxo-3,5-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyridine-1-carboxylic acid methyl ester 36891-63-1 C14H9N3O3
4-cyano-3-oxo-3,5-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyridine-1-carboxylic acid methyl ester
—— (4-(N-adamantyloxyamino)-3,5-dichloropyridine)2Cu(hfac)2 1033852-31-1 C40H36Cl4CuF12N4O6
(4-(N-adamantyloxyamino)-3,5-dichloropyridine)2Cu(hfac)2
—— 4-benzoxazol-2-yl-N-[(1R,3S)-3-(2-methoxy-ethylcarbamoyl)-cyclopentyl]-N-methyl-benzamide 1610513-82-0 C24H27N3O4
4-benzoxazol-2-yl-N-[(1R,3S)-3-(2-methoxy-ethylcarbamoyl)-cyclopentyl]-N-methyl-benzamide
—— (4S,5S,8S,9S,10S,14R)-17-Methoxy-4,8,10,14-tetramethyl-1,4,5,6,7,8,9,10,14,15-decahydro-2H-cyclopenta[a]phenanthrene-3,11-dione 18375-97-8 C22H30O3
(4S,5S,8S,9S,10S,14R)-17-Methoxy-4,8,10,14-tetramethyl-1,4,5,6,7,8,9,10,14,15-decahydro-2H-cyclopenta[a]phenanthrene-3,11-dione
—— 4-(5,5-Dimethyl-2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-yl)-2-methoxy-1,2-diphenyl-butan-1-one 60503-82-4 C22H27O5P
4-(5,5-Dimethyl-2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-yl)-2-methoxy-1,2-diphenyl-butan-1-one
—— 4-methyl-1-(naphthalen-2-yl)-7-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine L-tartrate 1084741-95-6 C4H6O6*C24H22N4
4-methyl-1-(naphthalen-2-yl)-7-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine L-tartrate
—— (4-Chloro-phenyl)-methyl-(2-nitro-4-trifluoromethyl-phenyl)-amine 739-94-6 C14H10ClF3N2O2
(4-Chloro-phenyl)-methyl-(2-nitro-4-trifluoromethyl-phenyl)-amine
—— 4-[(4-fluorobenzyl)oxy]-1-[4-(2-oxopropyl)phenyl]pyridin-2(1H)-one 927892-98-6 C21H18FNO3
4-[(4-fluorobenzyl)oxy]-1-[4-(2-oxopropyl)phenyl]pyridin-2(1H)-one
—— 4-Chlor-1-hydrazino-5,6-dihydro-benzo<f>phthalazin 16719-60-1 C12H11ClN4
4-Chlor-1-hydrazino-5,6-dihydro-benzo<f>phthalazin
—— 4-fluoro-N-(4-(((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((S)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)carbamoyl)benzyl)-N-(2-(pyridin-3-yl)ethyl)benzamide 1383123-07-6 C49H52FN7O5S
4-fluoro-N-(4-(((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((S)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)carbamoyl)benzyl)-N-(2-(pyridin-3-yl)ethyl)benzamide
—— 4-ethyl-3-fluoro-2-iodo-phenylamine 1126423-51-5 C8H9FIN
4-ethyl-3-fluoro-2-iodo-phenylamine
—— 4-chloro-N-(4-carboxyphenylmethyl)-1,8-naphthalimide 216852-15-2 C20H12ClNO4
4-chloro-N-(4-carboxyphenylmethyl)-1,8-naphthalimide
—— 4-ferrocenylphenyl 4'-methoxycarbonyloxy-4-biphenylcarboxylate 516479-50-8 C31H24FeO5
4-ferrocenylphenyl 4'-methoxycarbonyloxy-4-biphenylcarboxylate
—— 4-(Benzyloxy)-2-phenylbenzofuran 1449688-04-3 C21H16O2
4-(Benzyloxy)-2-phenylbenzofuran
—— 4-(2-((5-fluoro-6-methoxypyridin-3-yl)amino)-5-((S)-1-((S)-2-methylpiperazin-1-yl)ethyl)pyridin-3-yl)-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amine 1253576-22-5 C38H44FN9O3
4-(2-((5-fluoro-6-methoxypyridin-3-yl)amino)-5-((S)-1-((S)-2-methylpiperazin-1-yl)ethyl)pyridin-3-yl)-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amine
—— 4-[2-(2-Benzyloxycarbonylamino-acetylamino)-3-oxo-3-pyrrolidin-1-yl-propyl]-thiobenzimidic acid methyl ester; hydriodide 103880-02-0 C25H30N4O4S*HI
4-[2-(2-Benzyloxycarbonylamino-acetylamino)-3-oxo-3-pyrrolidin-1-yl-propyl]-thiobenzimidic acid methyl ester; hydriodide
—— (4-Methyl-2,5-dioxo-heptyl)-phosphonic acid dimethyl ester 82588-36-1 C10H19O5P
(4-Methyl-2,5-dioxo-heptyl)-phosphonic acid dimethyl ester
—— 4-Acetyl-3,3,7-trimethyl-7-endo-phenyl-2,6-dioxa-4-azabicycl<3.2.0>heptan 107557-40-4 C15H19NO3
4-Acetyl-3,3,7-trimethyl-7-endo-phenyl-2,6-dioxa-4-azabicycl<3.2.0>heptan
—— 4-[4-[(1-Methylethoxy)methyl]phenyl]-3-butyn-1-ol 1247687-00-8 C14H18O2
4-[4-[(1-Methylethoxy)methyl]phenyl]-3-butyn-1-ol
—— 4-chloro-6,11-dimethylpyrimido[4,5-b][1,4]benzodiazepine 851071-80-2 C13H11ClN4
4-chloro-6,11-dimethylpyrimido[4,5-b][1,4]benzodiazepine
—— 4'-(1,1,1-trifluoro-2-octyloxycarbonyl)biphenyl-4-carboxylic acid chloride 156755-69-0 C22H22ClF3O3
4'-(1,1,1-trifluoro-2-octyloxycarbonyl)biphenyl-4-carboxylic acid chloride
—— [4-(Biphenyl-4-yl-phenyl-methoxy)-butoxy]-tert-butyl-dimethyl-silane 693272-64-9 C29H38O2Si
[4-(Biphenyl-4-yl-phenyl-methoxy)-butoxy]-tert-butyl-dimethyl-silane
—— 4,6-Bis[(3-aminoisoindol-1-ylidene)amino]benzene-1,3-diol 1301263-09-1 C22H16N6O2
4,6-Bis[(3-aminoisoindol-1-ylidene)amino]benzene-1,3-diol
—— 4-hexyl-1,5-diphenyl-1H-imidazol-2-amine hydrochloride 1360876-48-7 C21H25N3*ClH
4-hexyl-1,5-diphenyl-1H-imidazol-2-amine hydrochloride
—— 4-[(6-bromo-2,3-dihydro-1H-inden-1-yl)oxy]benzenepropanoic acid 691900-07-9 C18H17BrO3
4-[(6-bromo-2,3-dihydro-1H-inden-1-yl)oxy]benzenepropanoic acid
—— 4-Amino-1-methyl-3,5-diphenyl-4H-[1,2,4]triazol-1-ium 64017-14-7 C15H15N4
4-Amino-1-methyl-3,5-diphenyl-4H-[1,2,4]triazol-1-ium
—— 4-Hydroxy-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid bis-((1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyl) ester 226252-44-4 C27H45NO5
4-Hydroxy-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid bis-((1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyl) ester
—— 4-hydroxy-4-(4-nitrophenyl)butan-2-one oxime 1262135-48-7 C10H12N2O4
4-hydroxy-4-(4-nitrophenyl)butan-2-one oxime
—— 4-(3-phenylpropionamido)-N-(quinoxalin-2-yl)benzenesulfonamide 883523-57-7 C23H20N4O3S
4-(3-phenylpropionamido)-N-(quinoxalin-2-yl)benzenesulfonamide
—— 4-(((4-fluorobenzyl)(2-(pyridin-4-yl)ethyl)amino)methyl)-N-((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((S)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)benzamide 1383123-03-2 C49H54FN7O4S
4-(((4-fluorobenzyl)(2-(pyridin-4-yl)ethyl)amino)methyl)-N-((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((S)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)benzamide
—— 4-Nitro-benzoesaeure-(3,4,6-trichlor-2-nitro-phenylester) 96463-18-2 C13H5Cl3N2O6
4-Nitro-benzoesaeure-(3,4,6-trichlor-2-nitro-phenylester)
—— 4-(4-methylpiperazin-1-ylaminomethyl)-N-[3-methyl-4-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide 796738-38-0 C29H32N8O
4-(4-methylpiperazin-1-ylaminomethyl)-N-[3-methyl-4-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide
—— 4-{(S)-2-[(5-{2-[(S)-2-(azetidine-1-carbonyl)-pyrrolidin-1-yl]-2-oxo-ethoxy}-1-phenyl-1H-pyrazole-3-carbonyl)-amino]-4-carboxy-butyryl}-piperazine-1-carboxylic acid ethyl ester 1163790-82-6 C32H41N7O9
4-{(S)-2-[(5-{2-[(S)-2-(azetidine-1-carbonyl)-pyrrolidin-1-yl]-2-oxo-ethoxy}-1-phenyl-1H-pyrazole-3-carbonyl)-amino]-4-carboxy-butyryl}-piperazine-1-carboxylic acid ethyl ester
—— 4-[4-(acetylamino)butyl]-6-methoxy-1,2-dihydronaphthalene 178677-21-9 C17H23NO2
4-[4-(acetylamino)butyl]-6-methoxy-1,2-dihydronaphthalene
—— 4-[2-[4-[bis(4-fluorophenyl)methyl]piperazino]ethoxy]-6-methyl 2-(4-trifluoromethylphenyl)pyrimidine 142245-44-1 C31H29F5N4O
4-[2-[4-[bis(4-fluorophenyl)methyl]piperazino]ethoxy]-6-methyl 2-(4-trifluoromethylphenyl)pyrimidine
—— 4-(2,4-dichlorophenyl)-5-methyl-2-[N-(1-(cyclopropyl)-1-(quinol-4-yl)methyl)amino]thiazole 188121-21-3 C23H19Cl2N3S
4-(2,4-dichlorophenyl)-5-methyl-2-[N-(1-(cyclopropyl)-1-(quinol-4-yl)methyl)amino]thiazole
—— 4-(4-(2-cyclopropyl-6,7-dimethoxyquinazolin-4-yl)piperazin-1-yl)aniline 1616295-77-2 C23H27N5O2
4-(4-(2-cyclopropyl-6,7-dimethoxyquinazolin-4-yl)piperazin-1-yl)aniline
—— 4-(2-nitro-phenyl)-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid methyl ester 39228-19-8 C11H11N3O4
4-(2-nitro-phenyl)-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid methyl ester
—— 4-Dibutylphosphino-benzonitril 26342-27-8 C15H22NP
4-Dibutylphosphino-benzonitril
—— 4-(6-Methyl-2-oxobenzothiazolin-3-ylmethyl)piperidine 224444-44-4 C14H18N2OS
4-(6-Methyl-2-oxobenzothiazolin-3-ylmethyl)piperidine