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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(3-iodopropoxy)-4-methoxycyclohexa-2,5-dien-1-one 541513-78-4 C10H13IO3
4-(3-iodopropoxy)-4-methoxycyclohexa-2,5-dien-1-one
—— 4S-{(1S,4S,6R,9S)-4-azidomethyl-7-N-(3-tert-butoxycarbonylaminopropyl)-3,7-diaza-8-oxa-2-oxobicylo[4,3,0]nonan-9-yl}-2,3-di-O-tert-butyldimethylsilyl-1-(uracil-1-yl)-β-D-erythro-furanose 1603836-27-6 C35H62N8O9Si2
4S-{(1S,4S,6R,9S)-4-azidomethyl-7-N-(3-tert-butoxycarbonylaminopropyl)-3,7-diaza-8-oxa-2-oxobicylo[4,3,0]nonan-9-yl}-2,3-di-O-tert-butyldimethylsilyl-1-(uracil-1-yl)-β-D-erythro-furanose
—— 4-(4-Hydroxy-2,5-di-tert-butyl-phenyl-propionyl)-2-methyl-3-ethyl-thiomorpholin-1,1-dioxid 75161-52-3 C24H39NO4S
4-(4-Hydroxy-2,5-di-tert-butyl-phenyl-propionyl)-2-methyl-3-ethyl-thiomorpholin-1,1-dioxid
—— 4-Methyl-4-(1-methyl-2,3-dihydro-1H-indol-3-yl)-pentan-2-one 385842-52-4 C15H21NO
4-Methyl-4-(1-methyl-2,3-dihydro-1H-indol-3-yl)-pentan-2-one
—— (4-{2-tert-butoxycarbonylamino-acetyl}-3-propoxy-phenoxy)-acetic acid ethyl ester 850398-58-2 C20H29NO7
(4-{2-tert-butoxycarbonylamino-acetyl}-3-propoxy-phenoxy)-acetic acid ethyl ester
—— (4aS)-10-{[(2R)-1-phenylpropan-2-yl]oxy}-1,2,3,4,4a,5-hexahydropyrazino[1,2-a][1,5]benzodiazepin-6(7H)-one 1252650-61-5 C21H25N3O2
(4aS)-10-{[(2R)-1-phenylpropan-2-yl]oxy}-1,2,3,4,4a,5-hexahydropyrazino[1,2-a][1,5]benzodiazepin-6(7H)-one
—— 4-ethoxy-N-[1-[(1-methyl-5,6-dihydro-4H-imidazo[1,2-a][1]benzazepin-4-yl)carbamoyl]cyclopropyl]benzamide 1310816-31-9 C26H28N4O3
4-ethoxy-N-[1-[(1-methyl-5,6-dihydro-4H-imidazo[1,2-a][1]benzazepin-4-yl)carbamoyl]cyclopropyl]benzamide
—— 4-piperidin-1-yl-4,5,6,7-tetrahydro-3<i>H</i>-benzothiazol-2-one 105910-71-2 C12H18N2OS
4-piperidin-1-yl-4,5,6,7-tetrahydro-3<i>H</i>-benzothiazol-2-one
—— 4-hydroxy-3-imidazol-1-yl-pentanoic acid benzylamide 28525-81-7 C15H19N3O2
4-hydroxy-3-imidazol-1-yl-pentanoic acid benzylamide
—— 4-Amino-6-methylmercapto-2-<N-tosylamino-2-phenylethyl>-1,3,5-triazine 35541-08-3 C19H21N5O2S2
4-Amino-6-methylmercapto-2-<N-tosylamino-2-phenylethyl>-1,3,5-triazine
—— 4,5-dibromo-pyrrole-2-carboxylic 4-(3-acetylamino-propyl)-1(3)<i>H</i>-imidazol-2-ylamide 34649-24-6 C13H15Br2N5O2
4,5-dibromo-pyrrole-2-carboxylic 4-(3-acetylamino-propyl)-1(3)<i>H</i>-imidazol-2-ylamide
—— 4,5-Dimethyl-3-[1-(N'-methyl-N'-phenyl-hydrazino)-eth-(E)-ylidene]-dihydro-furan-2-one 30408-54-9 C15H20N2O2
4,5-Dimethyl-3-[1-(N'-methyl-N'-phenyl-hydrazino)-eth-(E)-ylidene]-dihydro-furan-2-one
—— 4-Ethylthiobutylmethacrylat 42356-50-3 C10H18O2S
4-Ethylthiobutylmethacrylat
—— 4-(6-Methoxy-2-naphthalenyl)-3-butyn-1-ol 1271626-26-6 C15H14O2
4-(6-Methoxy-2-naphthalenyl)-3-butyn-1-ol
—— 4β-{4-[1-(α-D-glucopyranosyloxymethyl)-3,6,9,12,15,18-hexaoxanonadec-19-yl]-1,2,3-triazol-1-yl}-4-deoxypodophyllotoxin 1558049-59-4 C43H59N3O19
4β-{4-[1-(α-D-glucopyranosyloxymethyl)-3,6,9,12,15,18-hexaoxanonadec-19-yl]-1,2,3-triazol-1-yl}-4-deoxypodophyllotoxin
—— 4-chlorophenylN-((4-chlorophenyl)sulfonyl)acetimidate 73845-12-2 C14H11Cl2NO3S
4-chlorophenylN-((4-chlorophenyl)sulfonyl)acetimidate
—— 4-BrC6H4NHBCl2*NC5H5 99983-18-3 C5H5N*C6H5BBrCl2N
4-BrC6H4NHBCl2*NC5H5
—— 4-Pentenoyl chloride,(3S,5S,9S)-5-[9-(1,1-dimethylethyl)-3-methoxy-2-oxaspiro[4.4]non-6-en-6-yl]-, (4Z)- 112532-82-8 C18H27ClO3
4-Pentenoyl chloride,(3S,5S,9S)-5-[9-(1,1-dimethylethyl)-3-methoxy-2-oxaspiro[4.4]non-6-en-6-yl]-, (4Z)-
—— 4-(6-methoxynaphthalen-2-yl)-3-phenyl-1H-pyrazole 1452128-89-0 C20H16N2O
4-(6-methoxynaphthalen-2-yl)-3-phenyl-1H-pyrazole
—— 4,7-dihydro-5-(4-methoxyphenyl)-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester 1076206-24-0 C16H15N3O4
4,7-dihydro-5-(4-methoxyphenyl)-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester
—— (4E,6E)-3-Hydroxy-2,2-dimethyl-7-phenyl-hepta-4,6-dienoic acid ethyl ester 267418-04-2 C17H22O3
(4E,6E)-3-Hydroxy-2,2-dimethyl-7-phenyl-hepta-4,6-dienoic acid ethyl ester
—— 4,5,6,7-tetrakis(methylthio)benzo<1,2-d>1,2,3-trithiole 157559-08-5 C10H12S7
4,5,6,7-tetrakis(methylthio)benzo<1,2-d>1,2,3-trithiole
—— {4-[2-(4-Chloro-phenyl)-6-oxo-4-thioxo-6H-1-oxa-3b,5-diaza-cyclopenta[a]pentalen-5-yl]-3,3-dimethyl-butyrylamino}-acetic acid tert-butyl ester 898552-50-6 C26H28ClN3O5S
{4-[2-(4-Chloro-phenyl)-6-oxo-4-thioxo-6H-1-oxa-3b,5-diaza-cyclopenta[a]pentalen-5-yl]-3,3-dimethyl-butyrylamino}-acetic acid tert-butyl ester
—— 4-{[2-(4-Chloro-phenyl)-1-methyl-ethyl]-ethyl-amino}-1-cyclohexyl-butan-1-one 119515-07-0 C21H32ClNO
4-{[2-(4-Chloro-phenyl)-1-methyl-ethyl]-ethyl-amino}-1-cyclohexyl-butan-1-one
—— 4-chloro-N-(3,4-dimethoxybenzyl)-N-[(1S,3R,4R)-3-(hydroxymethyl)bicyclo[2.2.1]hept-2-yl]benzenesulfonamide 865289-15-2 C23H28ClNO5S
4-chloro-N-(3,4-dimethoxybenzyl)-N-[(1S,3R,4R)-3-(hydroxymethyl)bicyclo[2.2.1]hept-2-yl]benzenesulfonamide
—— 4,5-bis-(4-methoxy-phenyl)-2,7-dimethyl-octane 102808-13-9 C24H34O2
4,5-bis-(4-methoxy-phenyl)-2,7-dimethyl-octane
—— 4-[3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3,8-diaza-bicyclo[3.2.1]octane-8-carbonyl]-tetrahydro-pyran-4-carbonitrile 1261356-80-2 C19H22N6O2
4-[3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3,8-diaza-bicyclo[3.2.1]octane-8-carbonyl]-tetrahydro-pyran-4-carbonitrile
—— 4'-[1-[[N-(3,4-dichlorophenyl)-N-methylglycyl](methyl)amino]-2-(4-morpholinyl)ethyl]-2-biphenylcarboxamide 1003875-73-7 C29H32Cl2N4O3
4'-[1-[[N-(3,4-dichlorophenyl)-N-methylglycyl](methyl)amino]-2-(4-morpholinyl)ethyl]-2-biphenylcarboxamide
—— 4-chloro-1,2,5-selenadiazolo<3,4-c>quinoline 106873-41-0 C9H4ClN3Se
4-chloro-1,2,5-selenadiazolo<3,4-c>quinoline
—— 4-chlorophenyl ethyl 1,1-dimethylethoxymethylphosphonate 108054-68-8 C13H20ClO4P
4-chlorophenyl ethyl 1,1-dimethylethoxymethylphosphonate
—— [4-[(3-methoxyoxan-4-yl)amino]piperidin-1-yl]-[5-methyl-6-[7-(trifluoromethyl)-3,4-dihydro-1H-isoquinolin-2-yl]pyrimidin-4-yl]methanone 1349196-53-7 C27H34F3N5O3
[4-[(3-methoxyoxan-4-yl)amino]piperidin-1-yl]-[5-methyl-6-[7-(trifluoromethyl)-3,4-dihydro-1H-isoquinolin-2-yl]pyrimidin-4-yl]methanone
—— (4-Methoxyphenyl) 4-(phenyliminomethyl)benzoate 134445-20-8 C21H17NO3
(4-Methoxyphenyl) 4-(phenyliminomethyl)benzoate
—— 4-(4-methoxy-phenyl)-1,5-diphenyl-3-pyridin-3-yl-1,3a,4,5-tetrahydro-pyrazolo[3,4-<i>c</i>]pyrazole 40700-80-9 C28H23N5O
4-(4-methoxy-phenyl)-1,5-diphenyl-3-pyridin-3-yl-1,3a,4,5-tetrahydro-pyrazolo[3,4-<i>c</i>]pyrazole
—— 4-methyl-7-(2-nitrophenyl)-1,2-dihydrofuro<2',3':4,5>pyrrolo<1,2-d>-1,2,4-triazine-1-thione 93666-34-3 C15H10N4O3S
4-methyl-7-(2-nitrophenyl)-1,2-dihydrofuro<2',3':4,5>pyrrolo<1,2-d>-1,2,4-triazine-1-thione
—— 4-(4-Pentyl-phenyl)-cyclohexanecarboxylic acid 4-cyano-phenyl ester 62268-61-5 C25H29NO2
4-(4-Pentyl-phenyl)-cyclohexanecarboxylic acid 4-cyano-phenyl ester
—— (4aR,5aR,9aS)-10-Hydroxy-2,3,7,8-tetramethoxy-2,3,7,8-tetramethyl decahydro[1,4]dioxino[2,3-g][1,4]benzodioxin-5-yl benzoate 1068088-78-7 C25H36O11
(4aR,5aR,9aS)-10-Hydroxy-2,3,7,8-tetramethoxy-2,3,7,8-tetramethyl decahydro[1,4]dioxino[2,3-g][1,4]benzodioxin-5-yl benzoate
—— 4'-Cycloheptylidenemethylbiphenyl-2-sulfonylcyanamide 221288-99-9 C21H22N2O2S
4'-Cycloheptylidenemethylbiphenyl-2-sulfonylcyanamide
—— 4-amino-5-(4-isopropoxy-phenyl)-1<i>H</i>-pyrimidin-2-one 35071-07-9 C13H15N3O2
4-amino-5-(4-isopropoxy-phenyl)-1<i>H</i>-pyrimidin-2-one
—— [4-(4-Isothiocyanato-benzyl)-phenyl]-dimethyl-amine 26507-98-2 C16H16N2S
[4-(4-Isothiocyanato-benzyl)-phenyl]-dimethyl-amine
—— 4-Nitro-imidazol-5-carbonsaeure-pentylester 37447-04-4 C9H13N3O4
4-Nitro-imidazol-5-carbonsaeure-pentylester
—— 4-dimethylamino-benzaldehyde (2-oxo-thiazolidin-4-ylidene)-hydrazone 31803-54-0 C12H14N4OS
4-dimethylamino-benzaldehyde (2-oxo-thiazolidin-4-ylidene)-hydrazone
—— 4,6-Dimethyl-cyclohexen-(3)-carbonsaeure-(1)-(2-chlor-aethylester) 24832-58-4 C11H17ClO2
4,6-Dimethyl-cyclohexen-(3)-carbonsaeure-(1)-(2-chlor-aethylester)
—— 4-(1-bromoallyl)-2-methoxyphenyl acetate 1346660-49-8 C12H13BrO3
4-(1-bromoallyl)-2-methoxyphenyl acetate
—— 4-[(6-methoxypyridin-3-yl)methyl]quinoline-2-carboxylic acid 1314141-51-9 C17H14N2O3
4-[(6-methoxypyridin-3-yl)methyl]quinoline-2-carboxylic acid
—— 4-(5-Chloro-benzooxazol-2-ylamino)-butan-2-one 95082-07-8 C11H11ClN2O2
4-(5-Chloro-benzooxazol-2-ylamino)-butan-2-one
—— (4R,8'S,9'R,10'S,11'S,13'S,14'S,16'S)-2-(3-chloropropyl)-9'-fluoro-11'-hydroxy-2-methoxy-10',13',16'-trimethylspiro[1,3-dioxane-4,17'-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene]-3',5-dione 104449-37-8 C27H36ClFO6
(4R,8'S,9'R,10'S,11'S,13'S,14'S,16'S)-2-(3-chloropropyl)-9'-fluoro-11'-hydroxy-2-methoxy-10',13',16'-trimethylspiro[1,3-dioxane-4,17'-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene]-3',5-dione
—— 4-Ethoxybenzyldiethylaminoethylsulfid 28203-40-9 C15H25NOS
4-Ethoxybenzyldiethylaminoethylsulfid
—— 4-(6,7-dimethoxy-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]thiazin-2-yl)-benzonitrile 35990-72-8 C17H16N2O2S
4-(6,7-dimethoxy-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]thiazin-2-yl)-benzonitrile
—— 4-(4-oxo-4<i>H</i>-quinazolin-3-ylamino)-benzoic acid ethyl ester 33841-27-9 C17H15N3O3
4-(4-oxo-4<i>H</i>-quinazolin-3-ylamino)-benzoic acid ethyl ester
—— (4-Carboxymethyl-3-oxo-2,2-diphenyl-cyclobutyl)-acetic acid 25522-24-1 C20H18O5
(4-Carboxymethyl-3-oxo-2,2-diphenyl-cyclobutyl)-acetic acid