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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4'-Dinitro-3,3'-dipyridyl-sulfon-N,N'-dioxid 13959-50-7 C10H6N4O8S
4,4'-Dinitro-3,3'-dipyridyl-sulfon-N,N'-dioxid
—— 4-Nitro-benzoesaeure-<2-m-toluidino-aethylester> 6158-61-8 C16H16N2O4
4-Nitro-benzoesaeure-<2-m-toluidino-aethylester>
—— 4-<2-Brom-ethyl>-1,2-diisopropyl-urazol 5301-86-0 C10H18BrN3O2
4-<2-Brom-ethyl>-1,2-diisopropyl-urazol
—— 4-Tropyl-brenzcatechin-diacetat 16148-77-9 C17H16O4
4-Tropyl-brenzcatechin-diacetat
—— 4-Cyclohexyl-1-(β-chlor-tert.-butyl)-benzol 888-72-2 C16H23Cl
4-Cyclohexyl-1-(β-chlor-tert.-butyl)-benzol
—— 4-(α-Piperidino-acetamino)-2-butyloxybenzoesaeure-ethylester 15394-79-3 C20H30N2O4
4-(α-Piperidino-acetamino)-2-butyloxybenzoesaeure-ethylester
—— [4-(4-Methoxy-benzenesulfonyl)-phenyl]-carbamic acid isopropyl ester 17078-71-6 C17H19NO5S
[4-(4-Methoxy-benzenesulfonyl)-phenyl]-carbamic acid isopropyl ester
—— 4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-(2-pentyl-3-phenyl-allyl)-benzenesulfonamide 865291-22-1 C26H36ClNO3S
4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-(2-pentyl-3-phenyl-allyl)-benzenesulfonamide
—— 4-O-benzyl-3-O-[(tert-butyl)-diphenylsilyl]-L-xylo-5-hexenitol 1236307-91-7 C29H36O4Si
4-O-benzyl-3-O-[(tert-butyl)-diphenylsilyl]-L-xylo-5-hexenitol
—— 4-chloro-N-{3-methoxy-4-[2-(4-methyl-thiazol-5-yl)-ethoxy]-benzyl}-N-(2-methyl-cyclohexyl)-benzenesulfonamide 865289-47-0 C27H33ClN2O4S2
4-chloro-N-{3-methoxy-4-[2-(4-methyl-thiazol-5-yl)-ethoxy]-benzyl}-N-(2-methyl-cyclohexyl)-benzenesulfonamide
—— 4-(6-chloro-5-fluoro-1H-benzimidazol-2-yl)-9H-fluoren-9-one 915141-96-7 C20H10ClFN2O
4-(6-chloro-5-fluoro-1H-benzimidazol-2-yl)-9H-fluoren-9-one
—— 4-amino-6-phenylpyrrolo[3,2-d]pyrimidine 1234484-57-1 C12H10N4
4-amino-6-phenylpyrrolo[3,2-d]pyrimidine
—— 4-amino-N-(2-methyl-5-(2-(trifluoromethyl)benzamido)phenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318242-11-3 C22H16F3N5O2S
4-amino-N-(2-methyl-5-(2-(trifluoromethyl)benzamido)phenyl)thieno[3,2-d]pyrimidine-7-carboxamide
—— 4-methyl-2,4-dinitrocyclohexa-2,5-dienone dimethyl ketal 112251-90-8 C9H12N2O6
4-methyl-2,4-dinitrocyclohexa-2,5-dienone dimethyl ketal
—— 4-[(4-chloro-benzenesulfonyl)-(3-phenyl-propyl)-amino]-piperidine-1-carboxylic acid ethyl ester 865291-31-2 C23H29ClN2O4S
4-[(4-chloro-benzenesulfonyl)-(3-phenyl-propyl)-amino]-piperidine-1-carboxylic acid ethyl ester
—— 4-amino-N-(2-methyl-5-(nicotinamido)phenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318242-05-5 C20H16N6O2S
4-amino-N-(2-methyl-5-(nicotinamido)phenyl)thieno[3,2-d]pyrimidine-7-carboxamide
—— 4-(2,6-Dichloro-4-trifluoromethyl-phenoxy)-N,N-dimethyl-benzenesulfonamide 61721-27-5 C15H12Cl2F3NO3S
4-(2,6-Dichloro-4-trifluoromethyl-phenoxy)-N,N-dimethyl-benzenesulfonamide
—— 4-({2-[methyl(methylsulfonyl)amino]benzyl}amino)-6-[(4-morpholinophenyl)amino]pyridine-3-carboxyamide 1227863-44-6 C25H30N6O4S
4-({2-[methyl(methylsulfonyl)amino]benzyl}amino)-6-[(4-morpholinophenyl)amino]pyridine-3-carboxyamide
—— (4-tert-butyl-3-chlorophenyl)(5-chloro-6-methoxypyridin-2-yl)methanone 1310948-53-8 C17H17Cl2NO2
(4-tert-butyl-3-chlorophenyl)(5-chloro-6-methoxypyridin-2-yl)methanone
—— 4-(2-thiomorpholin-4-yl-thieno[2,3-<i>d</i>]pyrimidin-4-yl)-piperazine-1-carboxylic acid ethyl ester 42518-92-3 C17H23N5O2S2
4-(2-thiomorpholin-4-yl-thieno[2,3-<i>d</i>]pyrimidin-4-yl)-piperazine-1-carboxylic acid ethyl ester
—— 4-[tert-butyl(dimethyl)silyl]oxy-1-[2-[3-[tert-butyl(dimethyl)silyl]oxyprop-1-ynyl]phenyl]but-2-yn-1-ol 129593-50-6 C25H40O3Si2
4-[tert-butyl(dimethyl)silyl]oxy-1-[2-[3-[tert-butyl(dimethyl)silyl]oxyprop-1-ynyl]phenyl]but-2-yn-1-ol
—— (4-cyano-1-methyl-1H-imidazol-5-yl)methylcyanamide 82913-23-3 C7H7N5
(4-cyano-1-methyl-1H-imidazol-5-yl)methylcyanamide
—— [4-[(4aS,8aS)-3,4a,5,7,8,8a-hexahydro-2H-pyrano[3,4-b][1,4]oxazin-1-yl]piperidin-1-yl]-[2-methoxy-5-methyl-6-[3-(trifluoromethyl)anilino]pyrimidin-4-yl]methanone 1416329-31-1 C26H32F3N5O4
[4-[(4aS,8aS)-3,4a,5,7,8,8a-hexahydro-2H-pyrano[3,4-b][1,4]oxazin-1-yl]piperidin-1-yl]-[2-methoxy-5-methyl-6-[3-(trifluoromethyl)anilino]pyrimidin-4-yl]methanone
—— 4-(<i>N</i>-phenyl-2-thioxo-[1,3]dithiole-4-carboximidoyl)-morpholine 55367-81-2 C14H14N2OS3
4-(<i>N</i>-phenyl-2-thioxo-[1,3]dithiole-4-carboximidoyl)-morpholine
—— 4-(1-allylindol-3-yl)-4-oxo-(2E)-butenoic acid methyl ester 1428884-16-5 C16H15NO3
4-(1-allylindol-3-yl)-4-oxo-(2E)-butenoic acid methyl ester
—— 4,5,8-trimethyl-1,4-dihydrocyclopenta[b]indol-3(2H)-one 839685-15-3 C14H15NO
4,5,8-trimethyl-1,4-dihydrocyclopenta[b]indol-3(2H)-one
—— 4-[(methyl)(piperidin-4-yl)amino]butan-1-ol 864655-04-9 C10H22N2O
4-[(methyl)(piperidin-4-yl)amino]butan-1-ol
—— 4-Ethyl-6-phenyl-2-(2,2,2-trifluoroethoxy)pyrimidine-5-carboxylate 1201436-63-6 C15H12F3N2O3-
4-Ethyl-6-phenyl-2-(2,2,2-trifluoroethoxy)pyrimidine-5-carboxylate
—— 4-[[2-(5-chloro-2-fluorophenyl)-1,8-naphthyridin-4-yl]amino]-N-[2-(dimethylamino)ethyl]pyridine-3-carboxamide 1330532-06-3 C24H22ClFN6O
4-[[2-(5-chloro-2-fluorophenyl)-1,8-naphthyridin-4-yl]amino]-N-[2-(dimethylamino)ethyl]pyridine-3-carboxamide
—— 4-Chloro-benzoic acid 2-((E)-3-oxo-non-1-enyl)-phenyl ester 72056-04-3 C22H23ClO3
4-Chloro-benzoic acid 2-((E)-3-oxo-non-1-enyl)-phenyl ester
—— 4-(4-(3-methylphenoxy)-2-((((1R)-1-(naphthalen-1-yl)ethyl)amino)carbonyl)phenyl)butanoic acid 740851-81-4 C30H29NO4
4-(4-(3-methylphenoxy)-2-((((1R)-1-(naphthalen-1-yl)ethyl)amino)carbonyl)phenyl)butanoic acid
—— 4-aza-9-fluorenone tosylhydrazone 71483-73-3 C19H15N3O2S
4-aza-9-fluorenone tosylhydrazone
—— 4,4'-((2,5-dibutyl-1,4-phenylene)bis(ethyne-2,1-diyl))bis(ethynylbenzene) 1079397-78-6 C34H30
4,4'-((2,5-dibutyl-1,4-phenylene)bis(ethyne-2,1-diyl))bis(ethynylbenzene)
—— 4-fluoro-N-{4-[2-(4-fluoro-3-methylphenyl)imidazo[1,2-b]pyridazin-3-yl]pyridin-2-yl}benzamide formate 896738-25-3 CH2O2*C25H17F2N5O
4-fluoro-N-{4-[2-(4-fluoro-3-methylphenyl)imidazo[1,2-b]pyridazin-3-yl]pyridin-2-yl}benzamide formate
—— 4-<4-Brom-benzamido>-2,6-dibutyloxy-pyrimidin 4054-14-2 C19H24BrN3O3
4-<4-Brom-benzamido>-2,6-dibutyloxy-pyrimidin
—— 4,4'-Piperidino-acetylamino-benzidin-diiodmethylat 119369-19-6 C28H40N4O2*2I
4,4'-Piperidino-acetylamino-benzidin-diiodmethylat
—— 4-n-butyl-8-tert-butyldimethylsilyl-1-naphthol 1089666-27-2 C20H30OSi
4-n-butyl-8-tert-butyldimethylsilyl-1-naphthol
—— 4-(4-chloro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)butyl acetate 871026-06-1 C12H14ClN3O2
4-(4-chloro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)butyl acetate
—— (4S)-3-(9-phenylfluoren-9-yl)-4-(1'-oxo-4'-hexynyl)oxazolidine 126459-32-3 C28H25NO2
(4S)-3-(9-phenylfluoren-9-yl)-4-(1'-oxo-4'-hexynyl)oxazolidine
—— 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-methyl-3-oxo-2-phenyl-butyric acid ethyl ester 100212-21-3 C21H19NO5
4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-methyl-3-oxo-2-phenyl-butyric acid ethyl ester
—— [(4E,8E,12E)-5,9,13,17-tetramethyl-2-prop-1-en-2-yloctadeca-4,8,12,16-tetraenyl] acetate 122346-22-9 C27H44O2
[(4E,8E,12E)-5,9,13,17-tetramethyl-2-prop-1-en-2-yloctadeca-4,8,12,16-tetraenyl] acetate
—— 4-[(E)-[5-[5-[[7-[5-[(E)-(4-hydroxy-3-methoxyphenyl)methylideneamino]-1,3,4-thiadiazol-2-yl]-3-methyl-1-benzofuran-5-yl]methyl]-3-methyl-1-benzofuran-7-yl]-1,3,4-thiadiazol-2-yl]iminomethyl]-2-methoxyphenol 1252934-10-3 C39H30N6O6S2
4-[(E)-[5-[5-[[7-[5-[(E)-(4-hydroxy-3-methoxyphenyl)methylideneamino]-1,3,4-thiadiazol-2-yl]-3-methyl-1-benzofuran-5-yl]methyl]-3-methyl-1-benzofuran-7-yl]-1,3,4-thiadiazol-2-yl]iminomethyl]-2-methoxyphenol
—— 4-(2-Oxo-2-phenyl-ethyl)-4H-quinoline-1-carboxylic acid 2,2,2-trichloro-ethyl ester 92637-03-1 C20H16Cl3NO3
4-(2-Oxo-2-phenyl-ethyl)-4H-quinoline-1-carboxylic acid 2,2,2-trichloro-ethyl ester
—— 4(e)-(2,5-Dihydroxyphenyl)cyclohexan-(a)-carbaldehyd 152427-68-4 C13H16O3
4(e)-(2,5-Dihydroxyphenyl)cyclohexan-(a)-carbaldehyd
—— 4-methyl-2,9-diphenyl-3-azatricyclo<4.3.0.0<sup>4,9</sup>>non-2-ene 92898-37-8 C21H21N
4-methyl-2,9-diphenyl-3-azatricyclo<4.3.0.0<sup>4,9</sup>>non-2-ene
—— 4-acetylamino-<i>N</i>-(2-methoxymethyl-6-methyl-pyrimidin-4-yl)-benzenesulfonamide 3122-72-3 C15H18N4O4S
4-acetylamino-<i>N</i>-(2-methoxymethyl-6-methyl-pyrimidin-4-yl)-benzenesulfonamide
—— 4-Methoxy-1,11,14-trimethyl-11-aza-tricyclo[7.4.1.0<sup>2,7</sup>]tetradeca-2(7),3,5-trien-8-one 726117-67-5 C17H23NO2
4-Methoxy-1,11,14-trimethyl-11-aza-tricyclo[7.4.1.0<sup>2,7</sup>]tetradeca-2(7),3,5-trien-8-one
—— 4-((piperidin-1-ylimino)methyl)benzene-1,3-diol 453551-17-2 C12H16N2O2
4-((piperidin-1-ylimino)methyl)benzene-1,3-diol
—— {4-[(2R,3R)-3-{[2-(4-chloro-3-methylphenyl)-2-oxoethyl]thio}-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy}acetic acid 917753-31-2 C26H21ClFNO5S
{4-[(2R,3R)-3-{[2-(4-chloro-3-methylphenyl)-2-oxoethyl]thio}-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy}acetic acid
—— 4-(Methylsulfinyl)undec-2-yne 136022-08-7 C12H22OS
4-(Methylsulfinyl)undec-2-yne