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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(((2,6-dichlorobenzyl)(pyrazin-2-yl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one 1125864-44-9 C21H14Cl2F2N4O
4-(((2,6-dichlorobenzyl)(pyrazin-2-yl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one
—— 4-chloro-N-[2-(4-ethoxyphenyl)-2-nitrosoethenyl]aniline 87723-86-2 C16H15ClN2O2
4-chloro-N-[2-(4-ethoxyphenyl)-2-nitrosoethenyl]aniline
—— 4-[2-(3-Chloro-5-methyl-4H-pyrazol-4-ylidene)hydrazinyl]benzene-1-sulfonyl chloride 651013-29-5 C10H8Cl2N4O2S
4-[2-(3-Chloro-5-methyl-4H-pyrazol-4-ylidene)hydrazinyl]benzene-1-sulfonyl chloride
—— 4-(3-ethoxycarbonyl-thioureido)-1,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 72082-34-9 C13H19N3O4S
4-(3-ethoxycarbonyl-thioureido)-1,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
—— 4-[(2,5-Dichloro-phenyl)-hydrazonomethyl]-1,2-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester 71222-90-7 C16H17Cl2N3O2
4-[(2,5-Dichloro-phenyl)-hydrazonomethyl]-1,2-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester
—— 4-amino-1-(2,3,5-tri-O-benzyl-β-D-ribofuranosyl)pyrrolo<2,3-d>pyridazine 135362-89-9 C32H32N4O4
4-amino-1-(2,3,5-tri-O-benzyl-β-D-ribofuranosyl)pyrrolo<2,3-d>pyridazine
—— 4,5-dimethoxyspiro[10-azatetracyclo[8.7.1.02,7.012,17]octadeca-2,4,6,12,14,16-hexaene-18,4'-cyclohexene] 132948-03-9 C24H27NO2
4,5-dimethoxyspiro[10-azatetracyclo[8.7.1.02,7.012,17]octadeca-2,4,6,12,14,16-hexaene-18,4'-cyclohexene]
—— 4-bromo-5-methyl-1H-indole-2,3-dione 3-[N-(4-methylphenyl)thiosemicarbazone] 5227-54-3 C17H15BrN4OS
4-bromo-5-methyl-1H-indole-2,3-dione 3-[N-(4-methylphenyl)thiosemicarbazone]
—— (4,5,4',5'-Tetrahydro-1'H-[1,2']biimidazolyl-2-yl)-thiazol-2-yl-amine; hydriodide 52116-23-1 C9H12N6S*HI
(4,5,4',5'-Tetrahydro-1'H-[1,2']biimidazolyl-2-yl)-thiazol-2-yl-amine; hydriodide
—— 4-Bromo-2-[[2,6-di(propan-2-yl)phenyl]iminomethyl]-6-methoxyphenol 1217895-93-6 C20H24BrNO2
4-Bromo-2-[[2,6-di(propan-2-yl)phenyl]iminomethyl]-6-methoxyphenol
—— 4-Chloromethyl-N-(4-hydroxy-biphenyl-3-yl)-benzamide 69059-90-1 C20H16ClNO2
4-Chloromethyl-N-(4-hydroxy-biphenyl-3-yl)-benzamide
—— 4,4-Bis-(3-tert-butyl-4-hydroxy-5-methyl-phenylsulfanyl)-heptanedioic acid diethyl ester 57646-52-3 C33H48O6S2
4,4-Bis-(3-tert-butyl-4-hydroxy-5-methyl-phenylsulfanyl)-heptanedioic acid diethyl ester
—— 4-(4-methoxybenzyloxy)-6-(2,4-dimethylthiazol-5-yl)-2-(4-trifluoromethylthiazol-2-yl)pyrimidine 1251166-42-3 C21H17F3N4O2S2
4-(4-methoxybenzyloxy)-6-(2,4-dimethylthiazol-5-yl)-2-(4-trifluoromethylthiazol-2-yl)pyrimidine
—— 4-[(S)-1-(2,9-dioxo-1-oxa-3-aza-spiro[5.5]undec-3-yl)-ethyl]-benzonitrile 1353240-92-2 C18H20N2O3
4-[(S)-1-(2,9-dioxo-1-oxa-3-aza-spiro[5.5]undec-3-yl)-ethyl]-benzonitrile
—— 4-morpholin-4-yl-2-phenyl-5,6-dihydro-4<i>H</i>-[1,3]thiazine-5-carbonitrile 72856-33-8 C15H17N3OS
4-morpholin-4-yl-2-phenyl-5,6-dihydro-4<i>H</i>-[1,3]thiazine-5-carbonitrile
—— 4-Methyl-7-phenyl-1,4,6,7-tetrahydro-pyrazolo[4,3-d]pyrimidin-5-one 135376-99-7 C12H12N4O
4-Methyl-7-phenyl-1,4,6,7-tetrahydro-pyrazolo[4,3-d]pyrimidin-5-one
—— 4-(3-methyl-4-{[6-(tetrahydro-2H-pyran-4-ylamino)-9H-purin-2-yl]amino}phenyl)but-3-yn-2-ol 1246530-65-3 C21H24N6O2
4-(3-methyl-4-{[6-(tetrahydro-2H-pyran-4-ylamino)-9H-purin-2-yl]amino}phenyl)but-3-yn-2-ol
—— 4-[4-(6-Phenylhexanoyl)phenyl]butyric Acid 162940-48-9 C22H26O3
4-[4-(6-Phenylhexanoyl)phenyl]butyric Acid
—— 4-chloro-5-(4-ethoxy-benzyl)-6-methyl-2-phenyl-pyrimidine 58120-16-4 C20H19ClN2O
4-chloro-5-(4-ethoxy-benzyl)-6-methyl-2-phenyl-pyrimidine
—— 4-chloro-N-[3-(4-morpholinyl)propyl]-3-{[(5Z)-4-oxo-5-(6-quinolinylmethylidene)-4,5-dihydro-1,3-thiazol-2-yl]amino}benzamide 916053-28-6 C27H26ClN5O3S
4-chloro-N-[3-(4-morpholinyl)propyl]-3-{[(5Z)-4-oxo-5-(6-quinolinylmethylidene)-4,5-dihydro-1,3-thiazol-2-yl]amino}benzamide
—— 4-[4-(5-fluoropyrid-2-yl)cyclopenta-2,4-dien-3-yl]benzenesulfonamide 170092-86-1 C16H13FN2O2S
4-[4-(5-fluoropyrid-2-yl)cyclopenta-2,4-dien-3-yl]benzenesulfonamide
—— (4S,7R,8R,11R)-7-Nitroso-2,3-diaza-tricyclo[6.3.0.0<sup>4,11</sup>]undec-2-ene 115492-71-2 C9H13N3O
(4S,7R,8R,11R)-7-Nitroso-2,3-diaza-tricyclo[6.3.0.0<sup>4,11</sup>]undec-2-ene
—— 4-(7-Chloro-2H-benzopyran-3-sulfonyl)-1-[1-(4-pyridyl)piperidin-4-ylmethyl]-2-piperazinone Hydrochloride 239071-79-5 C24H27ClN4O4S*ClH
4-(7-Chloro-2H-benzopyran-3-sulfonyl)-1-[1-(4-pyridyl)piperidin-4-ylmethyl]-2-piperazinone Hydrochloride
—— 4,4a,5,6-tetrahydro-8-(2-hydroxy-ethyl)-2-(4-methylphenyl)thieno-[2,3-h]cinnolin-3(2H)-one 149139-27-5 C19H20N2O2S
4,4a,5,6-tetrahydro-8-(2-hydroxy-ethyl)-2-(4-methylphenyl)thieno-[2,3-h]cinnolin-3(2H)-one
—— 4-({2-[4-(2-benzyl-phenylsulfamoyl)-benzoylamino]-acetylamino}-methyl)-piperidine-1-carboxylic acid tert-butyl ester 1021522-76-8 C33H40N4O6S
4-({2-[4-(2-benzyl-phenylsulfamoyl)-benzoylamino]-acetylamino}-methyl)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(2-morpholin-4-yl-ethoxy)-3-phenyl-5,6,7,8-tetrahydro-chromen-2-one 64555-42-6 C21H25NO4
4-(2-morpholin-4-yl-ethoxy)-3-phenyl-5,6,7,8-tetrahydro-chromen-2-one
—— (4R)-4-(2-hydroxypropan-2-yl)-1,3-thiazolidine-2-thione 760188-96-3 C6H11NOS2
(4R)-4-(2-hydroxypropan-2-yl)-1,3-thiazolidine-2-thione
—— 4-Hydroxy-(<sup>2</sup>H-2-methyl)-2,6-dimethylanilin 64585-26-8 C8H11NO
4-Hydroxy-(<sup>2</sup>H-2-methyl)-2,6-dimethylanilin
—— (4bR,10bS)-2,3-Dimethoxy-5-methyl-4b,5,6,10b,11,12-hexahydro-benzo[c]phenanthridine 61380-84-5 C20H23NO2
(4bR,10bS)-2,3-Dimethoxy-5-methyl-4b,5,6,10b,11,12-hexahydro-benzo[c]phenanthridine
—— [4-(2,4-dimethyl-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid (5-chloro-2-hydroxy-benzylidene)-hydrazide 67128-66-9 C19H18ClN5O2S
[4-(2,4-dimethyl-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid (5-chloro-2-hydroxy-benzylidene)-hydrazide
—— 4α-Brom-shionanon-3 15399-39-0 C30H51BrO
4α-Brom-shionanon-3
—— 4,9,13,18-Tetramethyl-5,16-dioxa-tricyclo[13.3.0.0<sup>4,6</sup>]octadec-1(18)-ene-3,17-dione 67240-48-6 C20H30O4
4,9,13,18-Tetramethyl-5,16-dioxa-tricyclo[13.3.0.0<sup>4,6</sup>]octadec-1(18)-ene-3,17-dione
—— 4-methylpentyl (S)-4-(2-(4-bromophenyl)-3-methoxy-3-oxopropyl)benzoate 1616633-42-1 C23H27BrO4
4-methylpentyl (S)-4-(2-(4-bromophenyl)-3-methoxy-3-oxopropyl)benzoate
—— 4-(2,2-difluoropent-4-enoyl)-4-(2-methylpropyl)-2-phenyl-1,3-oxazol-5-one 109004-85-5 C18H19F2NO3
4-(2,2-difluoropent-4-enoyl)-4-(2-methylpropyl)-2-phenyl-1,3-oxazol-5-one
—— 4-Bromo-benzenesulfonic acid (1R,2R)-2-benzyloxy-1-methyl-propyl ester 873949-17-8 C17H19BrO4S
4-Bromo-benzenesulfonic acid (1R,2R)-2-benzyloxy-1-methyl-propyl ester
—— 4-(2-Methylsulfanyl-4-oxo-5-phenyl-4H-thieno[2,3-d]pyrimidin-3-yl)-benzoic acid methyl ester 133286-80-3 C21H16N2O3S2
4-(2-Methylsulfanyl-4-oxo-5-phenyl-4H-thieno[2,3-d]pyrimidin-3-yl)-benzoic acid methyl ester
—— 4β,17β-diacetoxy-3α,5α-epoxyandrostane 137125-59-8 C23H34O5
4β,17β-diacetoxy-3α,5α-epoxyandrostane
—— 4-[5-(4'-fluorophenyl)-4,5-dihydro-1H-3-pyrazolyl]-2-methylphenol 934736-16-0 C16H15FN2O
4-[5-(4'-fluorophenyl)-4,5-dihydro-1H-3-pyrazolyl]-2-methylphenol
—— 4-Hydroxy-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile 116835-14-4 C9H8N4O
4-Hydroxy-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile
—— 4-chloro-N-[(1R)-2,3-dihydro-1H-inden-1-yl]-6-(trifluoromethyl)benzotriazole-1-carboxamide 934702-29-1 C17H12ClF3N4O
4-chloro-N-[(1R)-2,3-dihydro-1H-inden-1-yl]-6-(trifluoromethyl)benzotriazole-1-carboxamide
—— 4-[3-(4-Chloro-benzoyl)-2-hydroxy-phenyl]-butyric acid 59394-76-2 C17H15ClO4
4-[3-(4-Chloro-benzoyl)-2-hydroxy-phenyl]-butyric acid
—— 4-((6-(2-cyclopropylethynyl)-4-(2,2,2-trifluoroethylamino)pyrido[3,2-d]pyrimidin-2-ylamino)methyl)benzenesulfonamide 1203654-78-7 C21H19F3N6O2S
4-((6-(2-cyclopropylethynyl)-4-(2,2,2-trifluoroethylamino)pyrido[3,2-d]pyrimidin-2-ylamino)methyl)benzenesulfonamide
—— 4-ethyl-4-(propan-2-yliminomethyl)heptanedinitrile 37414-68-9 C13H21N3
4-ethyl-4-(propan-2-yliminomethyl)heptanedinitrile
—— 4-tert-butyl-N-(2-(hydroxymethyl)-3-(1-methyl-5-((5-(morpholin-4-ylcarbonyl)pyridine-2-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)benzamide 1227209-40-6 C33H36N6O5
4-tert-butyl-N-(2-(hydroxymethyl)-3-(1-methyl-5-((5-(morpholin-4-ylcarbonyl)pyridine-2-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)benzamide
—— 4-bromomethyl-benzotriazole-1-carboxylic acid tert-butyl ester 1352721-37-9 C12H14BrN3O2
4-bromomethyl-benzotriazole-1-carboxylic acid tert-butyl ester
—— 4-{8-[(3-aminopropyl)amino]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide 1382479-91-5 C25H26N6O
4-{8-[(3-aminopropyl)amino]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide
—— 4-hydroxy-3-acetyl-5,5-dimethylpyrroline-2-ketone 2269-73-0 C8H11NO3
4-hydroxy-3-acetyl-5,5-dimethylpyrroline-2-ketone
—— 4-Hydroxy-3.5-di-tert.-butyl-benzyl-phosphonsaeure-bis-<2.2-dimethyl-decylester> 37935-91-4 C39H73O4P
4-Hydroxy-3.5-di-tert.-butyl-benzyl-phosphonsaeure-bis-<2.2-dimethyl-decylester>
—— 4-((4-(decyloxy)phenyl)ethynyl)phenyl (E)-3-(3,4,5-trifluorophenyl)acrylate 1262884-83-2 C33H33F3O3
4-((4-(decyloxy)phenyl)ethynyl)phenyl (E)-3-(3,4,5-trifluorophenyl)acrylate
—— 4-acetyl-9-methyl-1-phenyl-2,3,3a,4,9,9a-hexahydro-1<i>H</i>-pyrrolo[2,3-<i>b</i>]quinoxaline 49692-41-3 C19H21N3O
4-acetyl-9-methyl-1-phenyl-2,3,3a,4,9,9a-hexahydro-1<i>H</i>-pyrrolo[2,3-<i>b</i>]quinoxaline