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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,7-dimethoxy-1-trimethylsilylindene 186260-13-9 C14H20O2Si
4,7-dimethoxy-1-trimethylsilylindene
—— 4-Methylene-1-oxo-octahydro-cyclopenta[1,4]cyclobuta[1,2]benzene-4a-carboxylic acid 685820-39-7 C13H16O3
4-Methylene-1-oxo-octahydro-cyclopenta[1,4]cyclobuta[1,2]benzene-4a-carboxylic acid
—— {4-[2-(6-amino-purin-9-yl)-ethyl]-phenyl}-carbamic acid phenyl ester 33254-22-7 C20H18N6O2
{4-[2-(6-amino-purin-9-yl)-ethyl]-phenyl}-carbamic acid phenyl ester
—— 4-chloro-2,6-diethoxy-5-ethyl-pyrimidine 34171-33-0 C10H15ClN2O2
4-chloro-2,6-diethoxy-5-ethyl-pyrimidine
—— 4-(5-chloro-2,4-dimethoxy-phenylazo)-3,5-dimethyl-pyrazole-1-carboximidic acid amide 47303-09-3 C14H17ClN6O2
4-(5-chloro-2,4-dimethoxy-phenylazo)-3,5-dimethyl-pyrazole-1-carboximidic acid amide
—— 4-Aminomethyl-cyclohexanecarboxylic acid furan-2-ylmethyl ester 46828-38-0 C13H19NO3
4-Aminomethyl-cyclohexanecarboxylic acid furan-2-ylmethyl ester
—— 4-methoxy-9-oxo-1,2,6,9-tetrahydro-furo[3,2-<i>f</i>]quinoline-8-carboxylic acid 39487-41-7 C13H11NO5
4-methoxy-9-oxo-1,2,6,9-tetrahydro-furo[3,2-<i>f</i>]quinoline-8-carboxylic acid
—— 4,5-Dimethyl-1-propyl-2(1H)-pyridinone 92445-05-1 C10H15NO
4,5-Dimethyl-1-propyl-2(1H)-pyridinone
—— 4-((3aR,6aS)-2-Oxo-hexahydro-pyrrolo[3,4-d]imidazol-5-yl)-butyric acid; hydrochloride 30341-72-1 C9H15N3O3*ClH
4-((3aR,6aS)-2-Oxo-hexahydro-pyrrolo[3,4-d]imidazol-5-yl)-butyric acid; hydrochloride
—— 4-[3-[4-[[(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl]methyl]-2-imidazol-1-ylpyrimidin-5-yl]-4-methoxyphenyl]-3-methylbenzoic acid 1374132-78-1 C35H27F6N5O5
4-[3-[4-[[(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl]methyl]-2-imidazol-1-ylpyrimidin-5-yl]-4-methoxyphenyl]-3-methylbenzoic acid
—— 4-O-n-Butyryl-2,6-dideoxy-1-O-isovaleryl-3-C-methyl-β-L-ribohexopyranose 35803-72-6 C16H28O6
4-O-n-Butyryl-2,6-dideoxy-1-O-isovaleryl-3-C-methyl-β-L-ribohexopyranose
—— 4-phenylcarbamoyl-6-(toluene-4-sulfonyl)-1,2-diaza-spiro[4.5]dec-2-ene-3-carboxylic acid 34716-52-4 C23H25N3O5S
4-phenylcarbamoyl-6-(toluene-4-sulfonyl)-1,2-diaza-spiro[4.5]dec-2-ene-3-carboxylic acid
—— 4,8-Bis-methylamino-2,3,6,7-tetrahydro-naphthalene-1,5-dione 27823-84-3 C12H16N2O2
4,8-Bis-methylamino-2,3,6,7-tetrahydro-naphthalene-1,5-dione
—— 4,17α-Dimethyl-4-aza-5α-androstan-17β-ol 33785-41-0 C20H35NO
4,17α-Dimethyl-4-aza-5α-androstan-17β-ol
—— 4-(3-methoxy-phenyl)-1,2-dimethyl-4-propyl-pyrazolidine 35840-03-0 C15H24N2O
4-(3-methoxy-phenyl)-1,2-dimethyl-4-propyl-pyrazolidine
—— 4-nitro-benzaldehyde (5-benzo[1,3]dioxol-5-yl-4<i>H</i>-[1,2,4]triazol-3-yl)-methyl-hydrazone 34547-76-7 C17H14N6O4
4-nitro-benzaldehyde (5-benzo[1,3]dioxol-5-yl-4<i>H</i>-[1,2,4]triazol-3-yl)-methyl-hydrazone
—— 4-(4-methoxy-phenyl)-2-methyl-benzo[<i>c</i>]azepine-1,3-dione 26925-82-6 C18H15NO3
4-(4-methoxy-phenyl)-2-methyl-benzo[<i>c</i>]azepine-1,3-dione
—— 4,7,8,9-tetrahydro-benzo[6',7']cyclohepta[1',2':4,5]pyrido[2,3-<i>d</i>]pyrimidine-1,3-dione 49600-57-9 C16H13N3O2
4,7,8,9-tetrahydro-benzo[6',7']cyclohepta[1',2':4,5]pyrido[2,3-<i>d</i>]pyrimidine-1,3-dione
—— 4-hydroxy-N-[(1R)-2-[(2S)-2-[5-[4-[2-[4-[2-[(2S)-1-[(2R)-2-[(4-hydroxypiperidine-1-carbonyl)amino]-2-phenylacetyl]pyrrolidin-2-yl]-1H-imidazol-5-yl]phenyl]ethynyl]phenyl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-2-oxo-1-phenylethyl]piperidine-1-carboxamide 1228965-79-4 C56H60N10O6
4-hydroxy-N-[(1R)-2-[(2S)-2-[5-[4-[2-[4-[2-[(2S)-1-[(2R)-2-[(4-hydroxypiperidine-1-carbonyl)amino]-2-phenylacetyl]pyrrolidin-2-yl]-1H-imidazol-5-yl]phenyl]ethynyl]phenyl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-2-oxo-1-phenylethyl]piperidine-1-carboxamide
—— 4-(2'-Cyanophenyl)-2,6-dimethyl-1,4-dihydropyridin-dicarbonsaeure-dimethylester 73257-42-8 C18H18N2O4
4-(2'-Cyanophenyl)-2,6-dimethyl-1,4-dihydropyridin-dicarbonsaeure-dimethylester
—— 4-[3-[4-(2-amino ethyl)piperidine-1-carbonyl]-6-(4-trifluoromethoxy phenoxy)pyridin-2-yloxy]benzamidine 1256589-04-4 C27H28F3N5O4
4-[3-[4-(2-amino ethyl)piperidine-1-carbonyl]-6-(4-trifluoromethoxy phenoxy)pyridin-2-yloxy]benzamidine
—— 4-hydroxy-4-(2-vinylcyclohex-1-enyl)-2,3-dimethoxy-cyclobut-2-enone 929032-96-2 C14H18O4
4-hydroxy-4-(2-vinylcyclohex-1-enyl)-2,3-dimethoxy-cyclobut-2-enone
—— 4-[4-(4-{4-[Bis-(4-fluoro-phenyl)-methyl]-piperazin-1-yl}-butoxy)-phenyl]-but-3-yn-1-ol 299461-40-8 C31H34F2N2O2
4-[4-(4-{4-[Bis-(4-fluoro-phenyl)-methyl]-piperazin-1-yl}-butoxy)-phenyl]-but-3-yn-1-ol
—— 4-hydroxy-6-methoxy-3-piperidinomethyl-coumarin 101287-73-4 C16H19NO4
4-hydroxy-6-methoxy-3-piperidinomethyl-coumarin
—— 4'-cyano-4-(imidazol-1-yl-methyl)-biphenyl 250671-83-1 C17H13N3
4'-cyano-4-(imidazol-1-yl-methyl)-biphenyl
—— 4-((6-(1-(2-hydroxy-2-methylpropyl)-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-3-methoxy-N-(2-methoxyethyl)benzamide 1578483-25-6 C27H31N5O4
4-((6-(1-(2-hydroxy-2-methylpropyl)-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-3-methoxy-N-(2-methoxyethyl)benzamide
—— 4-[3-[[(cyanoimino)[[3-(4-phenyl-1-piperidinyl)propyl]amino]methyl]amino]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, dimethyl ester 216508-01-9 C33H40N6O4
4-[3-[[(cyanoimino)[[3-(4-phenyl-1-piperidinyl)propyl]amino]methyl]amino]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, dimethyl ester
—— 4-ethoxy-2-phenyl-oxazole 20473-62-5 C11H11NO2
4-ethoxy-2-phenyl-oxazole
—— [4-[7-[(2,4-Dichlorophenyl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]phenyl]-(3-hydroxypyrrolidin-1-yl)methanone 940282-08-6 C24H21Cl2N5O2
[4-[7-[(2,4-Dichlorophenyl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]phenyl]-(3-hydroxypyrrolidin-1-yl)methanone
—— 4-ethyl-N-[2-[4-[(4-methylcyclohexyl)carbamoylsulfamoyl]phenyl]ethyl]benzamide 2091-54-5 C25H33N3O4S
4-ethyl-N-[2-[4-[(4-methylcyclohexyl)carbamoylsulfamoyl]phenyl]ethyl]benzamide
—— 4-Fluor-2,5-bis-aminomethyltoluol 46052-71-5 C9H13FN2
4-Fluor-2,5-bis-aminomethyltoluol
—— 4-benzyloxy-1-(furan-3'-yl)butan-1-one 90812-83-2 C15H16O3
4-benzyloxy-1-(furan-3'-yl)butan-1-one
—— (4-{[2,6-bis(4-carbamimidoyl-phenoxy)-pyridine-4-carbonyl]amino}cyclo-hexyl)-carbamic acid tert-butyl ester 1256591-38-4 C31H37N7O5
(4-{[2,6-bis(4-carbamimidoyl-phenoxy)-pyridine-4-carbonyl]amino}cyclo-hexyl)-carbamic acid tert-butyl ester
—— 4-carbamoyl-4-(3-chloro-2-fluoro-benzoylamino)-piperidine-1-carboxylic acid tert-butyl ester 1253924-48-9 C18H23ClFN3O4
4-carbamoyl-4-(3-chloro-2-fluoro-benzoylamino)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-cyano-4-[(2,2-difluoro-benzo[1,3]dioxole-4-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1253924-43-4 C19H21F2N3O5
4-cyano-4-[(2,2-difluoro-benzo[1,3]dioxole-4-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
—— (4E)-2-azido-1-O-[(tert-butyl)diphenylsilyl]-2,4,5-trideoxy-6-O-undecyl-D-erythro-hex-4-enitol 1172607-61-2 C33H51N3O3Si
(4E)-2-azido-1-O-[(tert-butyl)diphenylsilyl]-2,4,5-trideoxy-6-O-undecyl-D-erythro-hex-4-enitol
—— 4-cyano-1H-imidazole-2-carboxylic acid [4-[(3-exo)-1,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-3-hydroxy-8-oxa-bicyclo[3.2.1]oct-3-yl]-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide 1142363-04-9 C40H62N4O5Si2
4-cyano-1H-imidazole-2-carboxylic acid [4-[(3-exo)-1,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-3-hydroxy-8-oxa-bicyclo[3.2.1]oct-3-yl]-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide
—— 4-Hydroxyl-13-isopropyl-3,4-seco-16-nor-podocarpa-8,11,13-trien-3-oic acid 53646-50-7 C19H28O3
4-Hydroxyl-13-isopropyl-3,4-seco-16-nor-podocarpa-8,11,13-trien-3-oic acid
—— [(4S,5R)-5-n-hexyl-2,2-dimethyl-[1,3]-dioxolan-4-yl]carbaldehyde 689296-82-0 C12H22O3
[(4S,5R)-5-n-hexyl-2,2-dimethyl-[1,3]-dioxolan-4-yl]carbaldehyde
—— 4-nitryl-N-(2-phenyl-4-quinolinyl)-benzenesulfonamide 1428326-86-6 C21H15N3O4S
4-nitryl-N-(2-phenyl-4-quinolinyl)-benzenesulfonamide
—— (4-iodophenyl)-p-tolyldiazene 21650-59-9 C13H11IN2
(4-iodophenyl)-p-tolyldiazene
—— 4-(1-methoxycyclohexyl)but-3-yn-1-ol 1338347-15-1 C11H18O2
4-(1-methoxycyclohexyl)but-3-yn-1-ol
—— 4-{6-[4-(4-methyl-1H-imidazol-1-yl)-3-(methyloxy)phenyl]-3-pyridazinyl}-2-phenylmorpholine hydrochloride 1145786-07-7 C25H25N5O2*ClH
4-{6-[4-(4-methyl-1H-imidazol-1-yl)-3-(methyloxy)phenyl]-3-pyridazinyl}-2-phenylmorpholine hydrochloride
—— [4-(5-bromo-2-hydroxyphenyl)thiazol-2-yl](4-trifluoromethylphenyl)methanone 1240188-41-3 C17H9BrF3NO2S
[4-(5-bromo-2-hydroxyphenyl)thiazol-2-yl](4-trifluoromethylphenyl)methanone
—— (4<i>R</i>)-<i>O</i><sup>3</sup>-benzyl-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-((<i>R</i>)-2-methylsulfanyl-4,5-dihydro-thiazol-4-yl)-β-<i>L</i>-threofuranose 55628-06-3 C18H23NO4S2
(4<i>R</i>)-<i>O</i><sup>3</sup>-benzyl-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-((<i>R</i>)-2-methylsulfanyl-4,5-dihydro-thiazol-4-yl)-β-<i>L</i>-threofuranose
—— 4-(trifluoromethyl)umbelliferyl β-D-xylopyranosyl(1->3)-β-D-xylopyranosyl(1->3)-β-D-xylopyranoside 1363568-03-9 C25H29F3O15
4-(trifluoromethyl)umbelliferyl β-D-xylopyranosyl(1->3)-β-D-xylopyranosyl(1->3)-β-D-xylopyranoside
—— 4,4-Diethoxy-2-phenyl-oxetane-2-carboxylic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester 88002-12-4 C24H36O5
4,4-Diethoxy-2-phenyl-oxetane-2-carboxylic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester
—— 4-(acetyl-picryl-amino)-benzoic acid ethyl ester 109313-09-9 C17H14N4O9
4-(acetyl-picryl-amino)-benzoic acid ethyl ester
—— 4-N,6-N-bis[3-(5-aminopentanoylamino)-2-[2-(diaminomethylideneamino)ethylsulfanyl]-5-fluorophenyl]pyrimidine-4,6-dicarboxamide 1206480-07-0 C34H46F2N14O4S2
4-N,6-N-bis[3-(5-aminopentanoylamino)-2-[2-(diaminomethylideneamino)ethylsulfanyl]-5-fluorophenyl]pyrimidine-4,6-dicarboxamide
—— 4-(1,3-dimethyl-2-phenyl-1H-indol-4-yl)-phenol 848750-30-1 C22H19NO
4-(1,3-dimethyl-2-phenyl-1H-indol-4-yl)-phenol