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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4-difluoro-1-[2-cyclohexenyl]-butane-1,3-dione —— C10H12F2O2
4,4-difluoro-1-[2-cyclohexenyl]-butane-1,3-dione
—— 4,4-difluoromethyl-1-(4-benzyloxyphenyl)-butane-1,3-dione —— C19H18F2O3
4,4-difluoromethyl-1-(4-benzyloxyphenyl)-butane-1,3-dione
—— 4,7-dichloro-3-methoxy-3-(2-(4-methoxyphenyl)-2-oxoethyl)indolin-2-one 1467720-81-5 C18H15Cl2NO4
4,7-dichloro-3-methoxy-3-(2-(4-methoxyphenyl)-2-oxoethyl)indolin-2-one
—— 4,4-difluoro-1-(2-pyrazinyl)-butane-1,3-dione —— C8H6F2N2O2
4,4-difluoro-1-(2-pyrazinyl)-butane-1,3-dione
—— 4-((6-(1H-indol-2-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl)methyl)phenyl 1H-indole-2-carboxylate —— C27H18N6O2S
4-((6-(1H-indol-2-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl)methyl)phenyl 1H-indole-2-carboxylate
—— 4-(1H-imidazol-1-yl)-1-(2-(piperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidine —— C15H19N7
4-(1H-imidazol-1-yl)-1-(2-(piperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidine
—— 4-chloro-1-(2-(piperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidine —— C12H16ClN5
4-chloro-1-(2-(piperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidine
—— 4-[[(5-indanyl)carbonyl]methyl]phenol —— C17H16O2
4-[[(5-indanyl)carbonyl]methyl]phenol
—— 4-(2-bromoethyl)-2-(3,5-di-t-butyl-4-hydroxyphenyl)-oxazole —— C19H26BrNO2
4-(2-bromoethyl)-2-(3,5-di-t-butyl-4-hydroxyphenyl)-oxazole
—— 4-<<2-(5-methoxythiophen-3-yl)ethylamino>ethyl>phenol —— C15H19NO2S
4-<<2-(5-methoxythiophen-3-yl)ethylamino>ethyl>phenol
—— 4-((6-(4-fluorophenyl)[1,2,4]triazolo[4,3-b][1,2,4]triazin-3-yl)methyl)phenol —— C17H12FN5O
4-((6-(4-fluorophenyl)[1,2,4]triazolo[4,3-b][1,2,4]triazin-3-yl)methyl)phenol
—— 4-dimethylamino-2,6-difluoropyridine —— C7H8F2N2
4-dimethylamino-2,6-difluoropyridine
—— 4-(2-ethoxy-1-benzimidazolinyl)-piperidine —— C14H21N3O
4-(2-ethoxy-1-benzimidazolinyl)-piperidine
—— 4-({[(4-hydroxy-3,5-di-tert-butylphenyl)acetyl]amino}sulfonyl)benzoyl-Val-(2S,3aS,7aS)-Phi-(R,S)-Val-CF3 —— C43H59F3N4O8S
4-({[(4-hydroxy-3,5-di-tert-butylphenyl)acetyl]amino}sulfonyl)benzoyl-Val-(2S,3aS,7aS)-Phi-(R,S)-Val-CF3
—— 4-({[(4-hydroxy-3,5-di-tert-butylphenyl)acetyl]amino}sulfonyl)benzoyl-Val-Abo-(R,S)-Val-CF3 —— C42H57F3N4O8S
4-({[(4-hydroxy-3,5-di-tert-butylphenyl)acetyl]amino}sulfonyl)benzoyl-Val-Abo-(R,S)-Val-CF3
—— 4-[4-[[(3,5-dimethylanilino)carbonyl]methyl]phenoxy]tetrahydro-2H-4-pyrancarboxylic acid —— C22H25NO5
4-[4-[[(3,5-dimethylanilino)carbonyl]methyl]phenoxy]tetrahydro-2H-4-pyrancarboxylic acid
—— {4-[2-(5-amino-2-furan-2-ylpyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)ethyl]phenoxy}acetic acid —— C20H17N7O4
{4-[2-(5-amino-2-furan-2-ylpyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)ethyl]phenoxy}acetic acid
—— 4-(3-adamantan-1-yl-ureido)butyric acid 4-ethoxycarbonylmethylphenyl ester —— C25H34N2O5
4-(3-adamantan-1-yl-ureido)butyric acid 4-ethoxycarbonylmethylphenyl ester
—— 4-((2-bromoethyl)(methyl)amino)-6-(4-bromophenyl)-2-oxo-2H-pyran-3-carbonitrile —— C15H12Br2N2O2
4-((2-bromoethyl)(methyl)amino)-6-(4-bromophenyl)-2-oxo-2H-pyran-3-carbonitrile
—— 4-((2-bromoethyl)(methyl)amino)-2-oxo-6-phenyl-2H-pyran-3-carbonitrile —— C15H13BrN2O2
4-((2-bromoethyl)(methyl)amino)-2-oxo-6-phenyl-2H-pyran-3-carbonitrile
—— 4-((2-bromoethyl)(methyl)amino)-6-(4-chlorophenyl)-2-oxo-2H-pyran-3-carbonitrile —— C15H12BrClN2O2
4-((2-bromoethyl)(methyl)amino)-6-(4-chlorophenyl)-2-oxo-2H-pyran-3-carbonitrile
—— 4-((2-bromoethyl)(methyl)amino)-2-oxo-6-p-tolyl-2H-pyran-3-carbonitrile —— C16H15BrN2O2
4-((2-bromoethyl)(methyl)amino)-2-oxo-6-p-tolyl-2H-pyran-3-carbonitrile
—— 4-[3-(1H-imidazol-1-yl)propoxy]benzamidoxime —— C13H16N4O2
4-[3-(1H-imidazol-1-yl)propoxy]benzamidoxime
—— (4,4-difluorobutoxy)benzene —— C10H12F2O
(4,4-difluorobutoxy)benzene
—— 4-[(2-nitro-3-phenylbenzofuran-5-yl)methoxy]phenylacetic acid —— C23H17NO6
4-[(2-nitro-3-phenylbenzofuran-5-yl)methoxy]phenylacetic acid
—— 4-hydroxystyrylthiophene —— C12H10OS
4-hydroxystyrylthiophene
—— 4(R),5(R),6(R),7(R)-tetrahydroxy-15-methoxy-4,5,6,7,8,10,11,12-octahydro-1H.3H-2,9-benzodioxacyclotetradecin-1-one —— C17H24O8
4(R),5(R),6(R),7(R)-tetrahydroxy-15-methoxy-4,5,6,7,8,10,11,12-octahydro-1H.3H-2,9-benzodioxacyclotetradecin-1-one
—— 4(R),5(R),6(R),7(R)-tetrahydroxy-4,5,6,7,8,10,11,12-octahydro-1H,3H-2,9-benzodioxacyclotetradecin-1-one —— C16H22O7
4(R),5(R),6(R),7(R)-tetrahydroxy-4,5,6,7,8,10,11,12-octahydro-1H,3H-2,9-benzodioxacyclotetradecin-1-one
—— 4-(5,7-dimethoxy-4-oxo-3,4-dihydroquinazolin-2-yl)-2,6-dimethylphenyl 2-(4-chlorophenoxy)-2-methylpropionate —— C28H27ClN2O6
4-(5,7-dimethoxy-4-oxo-3,4-dihydroquinazolin-2-yl)-2,6-dimethylphenyl 2-(4-chlorophenoxy)-2-methylpropionate
—— 4-(5,7-dimethoxy-4-oxo-3,4-dihydroquinazolin-2-yl)-2,6-dimethoxyphenyl 2-(4-chlorophenoxy)-2-methylpropionate —— C28H27ClN2O8
4-(5,7-dimethoxy-4-oxo-3,4-dihydroquinazolin-2-yl)-2,6-dimethoxyphenyl 2-(4-chlorophenoxy)-2-methylpropionate
—— (4-hydroxyphenyl)acetic acid 2-(4-bromophenyl)-2-oxoethyl ester —— C16H13BrO4
(4-hydroxyphenyl)acetic acid 2-(4-bromophenyl)-2-oxoethyl ester
—— 4-(7-(isopropylcarbamoyl)benzo[d]oxazol-2-yl)benzyl 2-(4-hydroxyphenyl)acetate —— C26H24N2O5
4-(7-(isopropylcarbamoyl)benzo[d]oxazol-2-yl)benzyl 2-(4-hydroxyphenyl)acetate
—— 4-amino-3-bromo-benzenesulfonic acid-(5-ethyl-[1,3,4]thiadiazol-2-ylamide) —— C10H11BrN4O2S2
4-amino-3-bromo-benzenesulfonic acid-(5-ethyl-[1,3,4]thiadiazol-2-ylamide)
—— 4-((2,2-dimethoxy)ethoxy)phenylacetic acid —— C12H16O5
4-((2,2-dimethoxy)ethoxy)phenylacetic acid
—— 4-(7-(butylcarbamoyl)benzo[d]oxazol-2-yl)benzyl 2-(4-hydroxyphenyl)acetate —— C27H26N2O5
4-(7-(butylcarbamoyl)benzo[d]oxazol-2-yl)benzyl 2-(4-hydroxyphenyl)acetate
—— 4-(7-(isobutylcarbamoyl)benzo[d]oxazol-2-yl)benzyl-2-(4-hydroxylphenyl)-acetate —— C27H26N2O5
4-(7-(isobutylcarbamoyl)benzo[d]oxazol-2-yl)benzyl-2-(4-hydroxylphenyl)-acetate
—— 4-methoxymethoxyphenylacetic acid —— C10H12O4
4-methoxymethoxyphenylacetic acid
—— 4.4'-dibutyloxy-α.α'-diethyl-<i>trans</i>-stilbene —— C26H36O2
4.4'-dibutyloxy-α.α'-diethyl-<i>trans</i>-stilbene
—— 4-dimethylamino-benzaldehyde-(<i>O</i>-phenylcarbamoyl-<i>seqcis</i>-oxime ) —— C16H17N3O2
4-dimethylamino-benzaldehyde-(<i>O</i>-phenylcarbamoyl-<i>seqcis</i>-oxime )
—— 4-vinylcyclohexene oxide —— C8H12O
4-vinylcyclohexene oxide
—— 4-N-benzoyl-2'-O-<1-(2-fluorophenyl)-4-methoxypiperidin-4-yl>-3'-O-(9-phenylxanthen-9-yl)cytidine 5'-O-(2-cyanoethyl N,N-diisopropylphosphoramidite) —— C56H60FN6O9P
4-N-benzoyl-2'-O-<1-(2-fluorophenyl)-4-methoxypiperidin-4-yl>-3'-O-(9-phenylxanthen-9-yl)cytidine 5'-O-(2-cyanoethyl N,N-diisopropylphosphoramidite)
—— 4-N-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-O-{[6-(trifluoroacetamido)hexyl]carbamoyl}cytidin-3'-yl 2-cyanoethyl N,N-diisopropylphosphoramidite —— C55H65F3N7O11P
4-N-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-O-{[6-(trifluoroacetamido)hexyl]carbamoyl}cytidin-3'-yl 2-cyanoethyl N,N-diisopropylphosphoramidite
—— 4-Methyl-5-(4-methoxybenzylamino)-2-i-propyl-3(2H)-pyridazinone —— C16H21N3O2
4-Methyl-5-(4-methoxybenzylamino)-2-i-propyl-3(2H)-pyridazinone
—— 4-(2-hydroxy-3-methyl-butyramido)-piperidine —— C10H20N2O2
4-(2-hydroxy-3-methyl-butyramido)-piperidine
—— 4-ethyl-4-phenyl-1-triisopropylsilyl-1,4-dihydropyridine —— C22H35NSi
4-ethyl-4-phenyl-1-triisopropylsilyl-1,4-dihydropyridine
—— 4-bromo-N,N-dipropylbenzamide —— C13H18BrNO
4-bromo-N,N-dipropylbenzamide
—— 4-methoxy-N,N-dipropylbenzamide —— C14H21NO2
4-methoxy-N,N-dipropylbenzamide
—— 4-oxo-2,4-diphenylbutanal dimethylhydrazone —— C18H20N2O
4-oxo-2,4-diphenylbutanal dimethylhydrazone
—— 4-fluorophenyl methyl chlorophosphonate —— C7H7ClFO2P
4-fluorophenyl methyl chlorophosphonate
—— 4-tert-butylphenyl methylphosphonochloridate —— C11H16ClO2P
4-tert-butylphenyl methylphosphonochloridate