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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4-methoxy-9,10-dioxo-9,10-dihydro-[1]anthryl)-carbamic acid-(2-chloro-ethyl ester) 130437-14-8 C18H14ClNO5
(4-methoxy-9,10-dioxo-9,10-dihydro-[1]anthryl)-carbamic acid-(2-chloro-ethyl ester)
—— 4-(4-fluoren-9-ylidene-but-2-enoyl)-morpholine 19862-85-2 C21H19NO2
4-(4-fluoren-9-ylidene-but-2-enoyl)-morpholine
—— 4-[2-(5-nitro-1-vinyl-1<i>H</i>-imidazol-2-yl)-vinyl]-benzaldehyde oxime 30529-19-2 C14H12N4O3
4-[2-(5-nitro-1-vinyl-1<i>H</i>-imidazol-2-yl)-vinyl]-benzaldehyde oxime
—— 4,6-dioxo-1,2,5,6a-tetraphenyl-1,3a,4,5,6,6a-hexahydro-pyrrolo[3,4-<i>b</i>]pyrrole-3-carboxylic acid methyl ester 54563-05-2 C32H24N2O4
4,6-dioxo-1,2,5,6a-tetraphenyl-1,3a,4,5,6,6a-hexahydro-pyrrolo[3,4-<i>b</i>]pyrrole-3-carboxylic acid methyl ester
—— 4,10-Dimethoxy-11H-indeno<1.2-c>-isocumarinon-(11) 53015-06-8 C18H12O5
4,10-Dimethoxy-11H-indeno<1.2-c>-isocumarinon-(11)
—— 4-acetylamino-1-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>,<i>O</i><sup>6</sup>-tribenzoyl-<i>O</i><sup>4</sup>-methanesulfonyl-β-<i>D</i>-glucopyranosyl)-1<i>H</i>-pyrimidin-2-one 52678-36-1 C34H31N3O12S
4-acetylamino-1-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>,<i>O</i><sup>6</sup>-tribenzoyl-<i>O</i><sup>4</sup>-methanesulfonyl-β-<i>D</i>-glucopyranosyl)-1<i>H</i>-pyrimidin-2-one
—— 4-acetyl-5-hydroxy-3-methyl-benzofuran-2-carboxylic acid ethyl ester 53725-06-7 C14H14O5
4-acetyl-5-hydroxy-3-methyl-benzofuran-2-carboxylic acid ethyl ester
—— 4-(o-Formylphenoxy)-butyldiphenylphosphinoxid 52032-59-4 C23H23O3P
4-(o-Formylphenoxy)-butyldiphenylphosphinoxid
—— 4-fluorophenyl-5-methylpyrazin-2-ylmethanone 500370-22-9 C12H9FN2O
4-fluorophenyl-5-methylpyrazin-2-ylmethanone
—— 4,6-dimethyl-2-(2-morpholin-4-ylethyl)-[1,2]thiazolo[5,4-b]pyridin-3-one 102818-09-7 C14H19N3O2S
4,6-dimethyl-2-(2-morpholin-4-ylethyl)-[1,2]thiazolo[5,4-b]pyridin-3-one
—— 4,7-Diazaspiro[2.5]octan-6-one hydrochloride 1638761-35-9 C6H11ClN2O
4,7-Diazaspiro[2.5]octan-6-one hydrochloride
—— 4-chloro-2-n-propylthieno[3,2-d]pyrimidine 319442-17-6 C9H9ClN2S
4-chloro-2-n-propylthieno[3,2-d]pyrimidine
—— 4-Methyl-tetrahydro-[1,3,2]thiaphospharsolo[2,3-b][1,3,2]thiaphospharsol-4-ium; iodide 82756-96-5 C5H11AsPS2*I
4-Methyl-tetrahydro-[1,3,2]thiaphospharsolo[2,3-b][1,3,2]thiaphospharsol-4-ium; iodide
—— 4-{4-hydroxy-3-[3-(4-nitrophenyl)-5-isoxazolyl]benzyl}-2-[3-(4-nitrophenyl)-5-isoxazolyl]phenol 1179924-60-7 C31H20N4O8
4-{4-hydroxy-3-[3-(4-nitrophenyl)-5-isoxazolyl]benzyl}-2-[3-(4-nitrophenyl)-5-isoxazolyl]phenol
—— (4,7-Dimethyl-indolyl-3)-essigsaeure-ethylester 93005-36-8 C14H17NO2
(4,7-Dimethyl-indolyl-3)-essigsaeure-ethylester
—— (4-tert-butyl-phenyl)[(cyclopentadienyl)(2,7-di-phenyl)-(3,6-di-tert-butyl-fluorenyl)]methane zirconium dichloride 1020727-21-2 C49H50Cl2Zr
(4-tert-butyl-phenyl)[(cyclopentadienyl)(2,7-di-phenyl)-(3,6-di-tert-butyl-fluorenyl)]methane zirconium dichloride
—— 4-(2-(1H-pyrrol-1-yl)ethoxy)-3-methoxyaniline 945720-54-7 C13H16N2O2
4-(2-(1H-pyrrol-1-yl)ethoxy)-3-methoxyaniline
—— 4-chloromethyl-2'-fluoro-5'-methoxy-2-(1-methoxy-2,2-dimethyl-but-3-enyl)-biphenyl 1142227-27-7 C21H24ClFO2
4-chloromethyl-2'-fluoro-5'-methoxy-2-(1-methoxy-2,2-dimethyl-but-3-enyl)-biphenyl
—— 4-(2-ethoxy-ethoxy)-butan-1-ol 59559-28-3 C8H18O3
4-(2-ethoxy-ethoxy)-butan-1-ol
—— (4-hydroxy-thiophen-2-yl)-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-methanone 1261357-91-8 C17H17N5O2S
(4-hydroxy-thiophen-2-yl)-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-methanone
—— 4-(4-((4'-chlorobiphenyl-2-yl)methyl)piperazin-1-yl)-2-(4-((dimethylamino)methyl)phenoxy)benzoic acid 1228944-08-8 C33H34ClN3O3
4-(4-((4'-chlorobiphenyl-2-yl)methyl)piperazin-1-yl)-2-(4-((dimethylamino)methyl)phenoxy)benzoic acid
—— 4-chloro-1-(4-chloro-benzylamino)-1H-pyrrole-2-carboxylic acid methyl ester 1208360-93-3 C13H12Cl2N2O2
4-chloro-1-(4-chloro-benzylamino)-1H-pyrrole-2-carboxylic acid methyl ester
—— (4-methoxybenzyloxy)[2-13C]acetaldehyde 405282-69-1 C10H12O3
(4-methoxybenzyloxy)[2-13C]acetaldehyde
—— 4-Methyl-pentanoic acid (3-chloro-4-nitro-phenyl)-amide 5540-88-5 C12H15ClN2O3
4-Methyl-pentanoic acid (3-chloro-4-nitro-phenyl)-amide
—— 4-nitro-2-chlorophenyl-(3',4'-dichlorophenyl)thioether 32631-23-5 C12H6Cl3NO2S
4-nitro-2-chlorophenyl-(3',4'-dichlorophenyl)thioether
—— 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-N-isopropoxypicolinamide 1242164-34-6 C16H16Cl2FN3O3
4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-N-isopropoxypicolinamide
—— 4-[6-(5-acetamido-1,3,4-oxadiazol-2-yl)-5-amino-pyrazin-2-yl]-N,N-dimethyl-benzamide 1232411-73-2 C17H17N7O3
4-[6-(5-acetamido-1,3,4-oxadiazol-2-yl)-5-amino-pyrazin-2-yl]-N,N-dimethyl-benzamide
—— 4-methoxyphenyl 2-acetamido-3,6-di-O-benzoyl-2-deoxy-β-D-galactopyranoside 1164151-25-0 C29H29NO9
4-methoxyphenyl 2-acetamido-3,6-di-O-benzoyl-2-deoxy-β-D-galactopyranoside
—— 4,-d<sub>1</sub>-3-(2-fluorophenyl)thiophene 1514865-91-8 C10H7FS
4,-d<sub>1</sub>-3-(2-fluorophenyl)thiophene
—— (4S,5S,8S,9S,10S,13S,14S)-17-Eth-(E)-ylidene-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one 33444-88-1 C23H36O
(4S,5S,8S,9S,10S,13S,14S)-17-Eth-(E)-ylidene-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one
—— 4-bromo-N-(3-(3-hydroxypropyl)-4-methoxynaphthalen-1-yl)benzenesulfonamide 1609033-79-5 C20H20BrNO4S
4-bromo-N-(3-(3-hydroxypropyl)-4-methoxynaphthalen-1-yl)benzenesulfonamide
—— 4-(phenylamino)-2-(p-tolyl)-2H-indazole-3,5-dione 1354367-97-7 C20H15N3O2
4-(phenylamino)-2-(p-tolyl)-2H-indazole-3,5-dione
—— 4,5-dimethyl-1-ethoxycarbonyl-1H-1,2-diazepine 22928-96-7 C10H14N2O2
4,5-dimethyl-1-ethoxycarbonyl-1H-1,2-diazepine
—— 4-Hydroxy-6-{4-[(Z)-3-iodo-2-methyl-prop-2-en-(Z)-ylidene]-tetrahydro-furan-2-yl}-3,5-dimethyl-pyran-2-one 866548-82-5 C15H17IO4
4-Hydroxy-6-{4-[(Z)-3-iodo-2-methyl-prop-2-en-(Z)-ylidene]-tetrahydro-furan-2-yl}-3,5-dimethyl-pyran-2-one
—— 4-[(1E,5E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-6-chloromethyl-2-methyl-nona-1,5,8-trienyl]-2-methyl-oxazole 203252-78-2 C21H34ClNO2Si
4-[(1E,5E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-6-chloromethyl-2-methyl-nona-1,5,8-trienyl]-2-methyl-oxazole
—— (4R,5R)-1,8-diiodo-4,5-dimethyl-3,6-dioxaoctane 159506-60-2 C8H16I2O2
(4R,5R)-1,8-diiodo-4,5-dimethyl-3,6-dioxaoctane
—— 4-p-Nitrophenylazo-3-phenylisoxazolon-(5) 16428-39-0 C15H10N4O4
4-p-Nitrophenylazo-3-phenylisoxazolon-(5)
—— 4-morpholino-2-phenyl-1-oxa-spiro<2,5>-4-octene-2-carbonitrile 911800-21-0 C18H20N2O2
4-morpholino-2-phenyl-1-oxa-spiro<2,5>-4-octene-2-carbonitrile
—— 4,5-dichloro-1-[(4-fluoro-benzylidene)-amino]-1H-pyrrole-2-carboxylic acid methyl ester 1208361-60-7 C13H9Cl2FN2O2
4,5-dichloro-1-[(4-fluoro-benzylidene)-amino]-1H-pyrrole-2-carboxylic acid methyl ester
—— 4-phenyl-pyrimidine-5-carboxylic acid cyclopropylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide 1223616-27-0 C25H23FN4O
4-phenyl-pyrimidine-5-carboxylic acid cyclopropylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide
—— 4-(5-octyloxypyrimidine-2-yl)phenyl cyclohexylcarboxylate 164651-03-0 C25H34N2O3
4-(5-octyloxypyrimidine-2-yl)phenyl cyclohexylcarboxylate
—— {4-[8-(4-morpholin-4-ylmethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-pyrazol-1-yl}-acetic acid 1206641-57-7 C22H23N7O3
{4-[8-(4-morpholin-4-ylmethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-pyrazol-1-yl}-acetic acid
—— 4-(2-ethoxycarbonyl-3,5-dimethoxybenzyl)-6-methyl-2H-pyran-2-one 92591-61-2 C18H20O6
4-(2-ethoxycarbonyl-3,5-dimethoxybenzyl)-6-methyl-2H-pyran-2-one
—— 4'-cyanostyryl-N-methylpyridinium iodide 124808-07-7 C15H13N2*I
4'-cyanostyryl-N-methylpyridinium iodide
—— 4-cyano-2-hydroxy-N-(2-(pyridin-2-yl)propan-2-yl)benzamide 1620193-73-8 C16H15N3O2
4-cyano-2-hydroxy-N-(2-(pyridin-2-yl)propan-2-yl)benzamide
—— 4-Bromo-8-(propan-2-yl)quinoline 1603580-96-6 C12H12BrN
4-Bromo-8-(propan-2-yl)quinoline
—— (4bS,5R,8R,8aS,10R)-8-((((allyloxy)carbonyl)(ethyl)amino)methyl)-5-hydroxy-10-(hydroxymethyl)-2-methoxy-8-methyl-4b,5,6,7,8,8a,9,10-octahydrophenanthren-1-yl methanesulfonate 1603967-45-8 C25H37NO8S
(4bS,5R,8R,8aS,10R)-8-((((allyloxy)carbonyl)(ethyl)amino)methyl)-5-hydroxy-10-(hydroxymethyl)-2-methoxy-8-methyl-4b,5,6,7,8,8a,9,10-octahydrophenanthren-1-yl methanesulfonate
—— 4-(3-methyl-quinoxalin-2-ylmethoxy)-benzoic acid 3-methyl-quinoxalin-2-ylmethyl ester 127173-26-6 C27H22N4O3
4-(3-methyl-quinoxalin-2-ylmethoxy)-benzoic acid 3-methyl-quinoxalin-2-ylmethyl ester
—— 4,6-Dibromo-5-(3-isopropyl-4-methoxy-phenoxy)-indan-1-one 612842-95-2 C19H18Br2O3
4,6-Dibromo-5-(3-isopropyl-4-methoxy-phenoxy)-indan-1-one
—— (4-Chlorocarbonylmethyl-2,3,6,7-tetramethyl-naphthalen-1-yl)-acetyl chloride 194606-24-1 C18H18Cl2O2
(4-Chlorocarbonylmethyl-2,3,6,7-tetramethyl-naphthalen-1-yl)-acetyl chloride