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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-butyl-5-(1,5-dimethyl-3-oxido-1H-imidazol-4-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1370588-29-6 C11H17N5OS
4-butyl-5-(1,5-dimethyl-3-oxido-1H-imidazol-4-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
—— 4-O-(4'-bromobenzyl)-6-O-(tert-butyldimethylsilyl)-D-galactal 124581-42-6 C19H29BrO4Si
4-O-(4'-bromobenzyl)-6-O-(tert-butyldimethylsilyl)-D-galactal
—— 4-bromo-5-methoxy-1-(phenylsulfonyl)-1H-indole 1001395-37-4 C15H12BrNO3S
4-bromo-5-methoxy-1-(phenylsulfonyl)-1H-indole
—— 4-[2-Cyano-1-methyl-eth-(Z)-ylidene]-2-methyl-5-oxo-cyclopent-1-enecarboxylic acid amide 37500-92-8 C11H12N2O2
4-[2-Cyano-1-methyl-eth-(Z)-ylidene]-2-methyl-5-oxo-cyclopent-1-enecarboxylic acid amide
—— 4-ethoxy-6-(1',3'-dioxo-indan-2'-ylidene)indeno<1,2-d>-2(H),5(H)-1,3-diazepine 120401-97-0 C23H18N2O3
4-ethoxy-6-(1',3'-dioxo-indan-2'-ylidene)indeno<1,2-d>-2(H),5(H)-1,3-diazepine
—— 4-Amino-5-<4-formylamino-phenyl>-pyrimidin 91091-39-3 C11H10N4O
4-Amino-5-<4-formylamino-phenyl>-pyrimidin
—— 4-ethynyl-N-pentan-3-ylaniline 1374418-15-1 C13H17N
4-ethynyl-N-pentan-3-ylaniline
—— (4-Methyl-piperazino)-essigsaeure-(2,4,6-trimethyl-phenylester) 1783-20-6 C16H24N2O2
(4-Methyl-piperazino)-essigsaeure-(2,4,6-trimethyl-phenylester)
—— 4-<2-(3-Pyridyl)vinyl>cinnolin 5387-90-6 C15H11N3
4-<2-(3-Pyridyl)vinyl>cinnolin
—— 4(S)-Benzyloxymethoxy-5(S)-methyl-2(3H)-dihydrofuranone 152209-19-3 C13H16O4
4(S)-Benzyloxymethoxy-5(S)-methyl-2(3H)-dihydrofuranone
—— 4-(4-amino-benzyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 81115-77-7 C18H19N3O
4-(4-amino-benzyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 4-benzylideneisochroman-1,3-dione 4090-71-5 C16H10O3
4-benzylideneisochroman-1,3-dione
—— 4-(3,4-dichlorophenyl)-4-oxo-2-(4-antipyrinyl)butanoic acid 650634-93-8 C21H18Cl2N2O4
4-(3,4-dichlorophenyl)-4-oxo-2-(4-antipyrinyl)butanoic acid
—— 4-(2,3-Dimethyl-1-oxy-pyridin-4-yl)-morpholine 113618-18-1 C11H16N2O2
4-(2,3-Dimethyl-1-oxy-pyridin-4-yl)-morpholine
—— 4-[(3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy]-2-[(2-methyl-2-oxiranyl)methoxy]phenyl acetate 451456-64-7 C18H15ClF3NO5
4-[(3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy]-2-[(2-methyl-2-oxiranyl)methoxy]phenyl acetate
—— (4-Butyryl-phenyl)-acetonitrile 3636-45-1 C12H13NO
(4-Butyryl-phenyl)-acetonitrile
—— 4'-azido-5'-deoxy-5'-iodoadenosine 926309-57-1 C10H11IN8O3
4'-azido-5'-deoxy-5'-iodoadenosine
—— 4-Methoxycarbonyl-3-p-methoxyphenylpyrazol 32058-05-2 C12H12N2O3
4-Methoxycarbonyl-3-p-methoxyphenylpyrazol
—— 4-[[4-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-6-yl]piperazin-1-yl]methyl]benzonitrile 1166812-04-9 C19H17F3N6
4-[[4-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-6-yl]piperazin-1-yl]methyl]benzonitrile
—— (4-methanesulfonyl-phenyl)-[8-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrazin-2-yl]amine 1451386-23-4 C16H15N7O2S
(4-methanesulfonyl-phenyl)-[8-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrazin-2-yl]amine
—— 4-[5-[5-[1-[(2,6-difluorophenyl)methyl]-(3R)-piperidinyl]-1H-1,2,4-triazol-3-yl]-1H-indazol-3-yl]-2-pyridinamine 1374352-02-9 C26H24F2N8
4-[5-[5-[1-[(2,6-difluorophenyl)methyl]-(3R)-piperidinyl]-1H-1,2,4-triazol-3-yl]-1H-indazol-3-yl]-2-pyridinamine
—— 4-((3aS,4R,6R,6aR)-2,2-Dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-1-methyl-5-phenyl-1H-pyrrole-2,3-dicarboxylic acid diethyl ester 199996-93-5 C44H45NO8
4-((3aS,4R,6R,6aR)-2,2-Dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-1-methyl-5-phenyl-1H-pyrrole-2,3-dicarboxylic acid diethyl ester
—— 4,4-difluoro-3-hydroxy-3-methyl-4-(phenylsulfonyl)butyl 4-methylbenzenesulfonate 1699741-77-9 C18H20F2O6S2
4,4-difluoro-3-hydroxy-3-methyl-4-(phenylsulfonyl)butyl 4-methylbenzenesulfonate
—— 4-methyl-3,4-dihydro-2H-benzo[b][1,4]thiazine-6,7-dicarbonitrile 1228094-15-2 C11H9N3S
4-methyl-3,4-dihydro-2H-benzo[b][1,4]thiazine-6,7-dicarbonitrile
—— 4-[4-((R)-3-cyclohexyl-2-oxo-5-phenyl-imidazolidin-1-yl)-[1,4']bipiperidinyl-1'-carbonyl]-benzoic acid 1032818-39-5 C33H42N4O4
4-[4-((R)-3-cyclohexyl-2-oxo-5-phenyl-imidazolidin-1-yl)-[1,4']bipiperidinyl-1'-carbonyl]-benzoic acid
—— 4-chloro-N-{1-[4-phenyl-1-(propylsulfonyl)-piperidin-4-yl]propyl}benzamide 852029-59-5 C24H31ClN2O3S
4-chloro-N-{1-[4-phenyl-1-(propylsulfonyl)-piperidin-4-yl]propyl}benzamide
—— 4-hydroxy-7-methoxy-2-(oxazol-5-yl) Quinoline 300831-18-9 C13H10N2O3
4-hydroxy-7-methoxy-2-(oxazol-5-yl) Quinoline
—— 4-acetyl-2-methoxy-1-methyl-5-oxo-3-(trichloromethyl)-1,4,2-diazaphospholidine 2-oxide 75533-04-9 C7H10Cl3N2O4P
4-acetyl-2-methoxy-1-methyl-5-oxo-3-(trichloromethyl)-1,4,2-diazaphospholidine 2-oxide
—— 4-aminoperfluoro[2.2]paracyclophane 1286738-37-1 C16H2F15N
4-aminoperfluoro[2.2]paracyclophane
—— 4-(2-amino-2-phenylethyl)phenyl methanesulfonate hydrochloride 1071784-33-2 C15H17NO3S*ClH
4-(2-amino-2-phenylethyl)phenyl methanesulfonate hydrochloride
—— 4-chloro-2-iodo-5-trifluoromethyl-1-(2-trimethylsilanylethoxymethyl)-1 H-pyrrolo[2,3-b]pyridine 1420885-94-4 C14H17ClF3IN2OSi
4-chloro-2-iodo-5-trifluoromethyl-1-(2-trimethylsilanylethoxymethyl)-1 H-pyrrolo[2,3-b]pyridine
—— [4-(4-amino-6-{4-[4-(4-fluoro-3-trifluoromethylphenyl)-1-methyl-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-yl)phenyl]methanol 1428248-82-1 C27H26F4N6O
[4-(4-amino-6-{4-[4-(4-fluoro-3-trifluoromethylphenyl)-1-methyl-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-yl)phenyl]methanol
—— 4-{[4-(4-fluorobenzyl)-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl]carbonyl}-1-(pyridin-2-ylmethyl)pyrrolidin-2-one 1430101-35-1 C25H24FN5O2
4-{[4-(4-fluorobenzyl)-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl]carbonyl}-1-(pyridin-2-ylmethyl)pyrrolidin-2-one
—— 4-(4-methyl-piperazin-1-yl)-3-nitro-benzoic acid hydrochloride 948018-56-2 C12H15N3O4*ClH
4-(4-methyl-piperazin-1-yl)-3-nitro-benzoic acid hydrochloride
—— 4-fluoro-2-methyl-N-{[2-(2-methylpyridin-4-yl)-5-(morpholin-4-yl)phenyl]methyl}benzamide 1394908-36-1 C25H26FN3O2
4-fluoro-2-methyl-N-{[2-(2-methylpyridin-4-yl)-5-(morpholin-4-yl)phenyl]methyl}benzamide
—— (4-{2-[(Naphthalene-2-carbonyl)-amino]-ethyl}-phenoxy)-acetic acid ethyl ester 58352-59-3 C23H23NO4
(4-{2-[(Naphthalene-2-carbonyl)-amino]-ethyl}-phenoxy)-acetic acid ethyl ester
—— 4-(6-amino-5-nitro-pyrimidin-4-ylamino)-2-hydroxy-butyric acid 31701-92-5 C8H11N5O5
4-(6-amino-5-nitro-pyrimidin-4-ylamino)-2-hydroxy-butyric acid
—— 4-Nitro-benzoic acid (1S,2R,3S)-3-(tert-butyl-dimethyl-silanyloxy)-2-[(2S,4S,5R,6S)-4-(tert-butyl-dimethyl-silanyloxy)-5-((2S,4S,5R,6S)-4,5-diacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-6-methyl-tetrahydro-pyran-2-yloxy]-1-methyl-pent-4-ynyl ester 476469-62-2 C41H65NO14Si2
4-Nitro-benzoic acid (1S,2R,3S)-3-(tert-butyl-dimethyl-silanyloxy)-2-[(2S,4S,5R,6S)-4-(tert-butyl-dimethyl-silanyloxy)-5-((2S,4S,5R,6S)-4,5-diacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-6-methyl-tetrahydro-pyran-2-yloxy]-1-methyl-pent-4-ynyl ester
—— 4-(tert-Butylthio)-2-methylen-5-thioxo-4-pentensaeure-ethylester 86318-74-3 C12H18O2S2
4-(tert-Butylthio)-2-methylen-5-thioxo-4-pentensaeure-ethylester
—— 4,8-dimethoxy-1-(methoxymethoxy)-2-(2-propen-1-yl)naphthalene 944389-28-0 C17H20O4
4,8-dimethoxy-1-(methoxymethoxy)-2-(2-propen-1-yl)naphthalene
—— 4-Borono-2-(2-methylpropyl)benzoic acid 1187209-16-0 C11H15BO4
4-Borono-2-(2-methylpropyl)benzoic acid
—— (4a-Methyl-6-acetyl-1-methoxycarbonyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthryl-1)-essigsaeure-methylester 110664-48-7 C22H28O5
(4a-Methyl-6-acetyl-1-methoxycarbonyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthryl-1)-essigsaeure-methylester
—— 4-benzyl-3-ethoxy-1-(3-methoxyphenyl)-5-methyl-1H-pyrazole 1147770-68-0 C20H22N2O2
4-benzyl-3-ethoxy-1-(3-methoxyphenyl)-5-methyl-1H-pyrazole
—— 4-carbamoyl-4-[4-(3-chloro-4-morpholin-4-ylmethyl-benzyloxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester 1323407-30-2 C26H30ClN3O6
4-carbamoyl-4-[4-(3-chloro-4-morpholin-4-ylmethyl-benzyloxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[(1-methyl-1H-benzotriazol-5-yl)methyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162651-76-4 C25H26F2N6O4
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[(1-methyl-1H-benzotriazol-5-yl)methyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-(4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-1,3-thiazol-2-amine 1251156-83-8 C22H22FN3O4S2
4-(4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-1,3-thiazol-2-amine
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[4-(methylsulphonyl)benzyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162651-63-9 C25H27F2N3O6S
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[4-(methylsulphonyl)benzyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-((3,3,3-trifluoropropyl)amino)pyrrolo[1,2-a]quinoxaline-7-carboxylic acid 1255926-83-0 C15H12F3N3O2
4-((3,3,3-trifluoropropyl)amino)pyrrolo[1,2-a]quinoxaline-7-carboxylic acid
—— 4-(6-(benzofuran-5-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-N-(2,2,2-trifluoroethyl)thiophene-2-carboxamide 1109281-79-9 C21H13F3N4O2S
4-(6-(benzofuran-5-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-N-(2,2,2-trifluoroethyl)thiophene-2-carboxamide
—— 4-bromo-3-((2,2,2-trifluoroethoxy)methyl)benzoic acid 1255707-71-1 C10H8BrF3O3
4-bromo-3-((2,2,2-trifluoroethoxy)methyl)benzoic acid