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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[(2-amino-3,4-dioxo-1-cyclobutenyl)amino]butanoic acid —— C8H10N2O4
4-[(2-amino-3,4-dioxo-1-cyclobutenyl)amino]butanoic acid
—— 4-(1,7,8,9,10,10-hexachloro-3,5-dioxo-4-azatricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-4-yl)butyric acid —— C13H9Cl6NO4
4-(1,7,8,9,10,10-hexachloro-3,5-dioxo-4-azatricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-4-yl)butyric acid
—— 4-(5,7-dioxo-5,7-dihydropyrrolo[3,4-b]pyridin-6-yl)butyric acid —— C11H10N2O4
4-(5,7-dioxo-5,7-dihydropyrrolo[3,4-b]pyridin-6-yl)butyric acid
—— 4-{[1-(4-chlorophenylhydrazono)-2-oxopropan-1-yl]amino}butanoic acid —— C13H16ClN3O3
4-{[1-(4-chlorophenylhydrazono)-2-oxopropan-1-yl]amino}butanoic acid
—— 4-(1,3-dioxohexahydro-1H-isoindol-2(3H)-yl)butanoic acid —— C12H17NO4
4-(1,3-dioxohexahydro-1H-isoindol-2(3H)-yl)butanoic acid
—— 4-benzyloxy-5-t-butyldimethylsilyloxy-2-methoxybenzene.-benzeneboronic acid —— C6H7BO2*C20H28O3Si
4-benzyloxy-5-t-butyldimethylsilyloxy-2-methoxybenzene.-benzeneboronic acid
—— 4-{[1-(4-methylphenylhydrazono)-2-oxopropan-1-yl]amino}butanoic acid —— C14H19N3O3
4-{[1-(4-methylphenylhydrazono)-2-oxopropan-1-yl]amino}butanoic acid
—— 4-{[1-cyano-6-(2,6-dimethylphenoxy)-4-hydroxyisoquinoline-3-carbonyl]amino}butyric acid —— C23H21N3O5
4-{[1-cyano-6-(2,6-dimethylphenoxy)-4-hydroxyisoquinoline-3-carbonyl]amino}butyric acid
—— (4-methoxyphenyl)(2-hydroxy-4-methylphenyl)(naphth-1-yl)methane —— C25H22O2
(4-methoxyphenyl)(2-hydroxy-4-methylphenyl)(naphth-1-yl)methane
—— 4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-[3-(3-methylphenoxy)propyl]oxazole —— C23H22ClN3O2
4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-[3-(3-methylphenoxy)propyl]oxazole
—— 4-ethoxycarbonyl-3-methyl-2-cyclohexen-1-ol formate —— C11H16O4
4-ethoxycarbonyl-3-methyl-2-cyclohexen-1-ol formate
—— (4-nitro-benzyl)-<i>m</i>-tolyl ether —— C14H13NO3
(4-nitro-benzyl)-<i>m</i>-tolyl ether
—— 4'-(methylsulfonyl)[1,1'-biphenyl]-2-amine —— C13H13NO2S
4'-(methylsulfonyl)[1,1'-biphenyl]-2-amine
—— (4-bromo-2-formylphenyl)boronic acid —— C7H6BBrO3
(4-bromo-2-formylphenyl)boronic acid
—— 4-chloro-5-(3,4-dimethyl-phenyl)-thieno[2,3-d]pyrimidine —— C14H11ClN2S
4-chloro-5-(3,4-dimethyl-phenyl)-thieno[2,3-d]pyrimidine
—— (4-hexyl-5-trimethylsilanyl-thiophen-2-yl)-triethylborate lithium salt —— C19H38BO3SSi*Li
(4-hexyl-5-trimethylsilanyl-thiophen-2-yl)-triethylborate lithium salt
—— 4-benzyloxycatechol —— C13H12O3
4-benzyloxycatechol
—— 4-(2-Methoxy-4-methylphenyl)-7-methyl-3,4-dihydrocoumarin —— C18H18O3
4-(2-Methoxy-4-methylphenyl)-7-methyl-3,4-dihydrocoumarin
—— 4-[([(5S)-5-(acetylamino)-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-3-yl]oxycarbonyl)amino]butanoic acid —— C25H30N2O8
4-[([(5S)-5-(acetylamino)-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-3-yl]oxycarbonyl)amino]butanoic acid
—— 4-{[(4-cyanobenzyl)(5-{[3-(1H-imidazol-1-yl)propyl]carbamoyl}-1,3-thiazol-2-yl)carbamoyl]amino}butanoic acid —— C23H25N7O4S
4-{[(4-cyanobenzyl)(5-{[3-(1H-imidazol-1-yl)propyl]carbamoyl}-1,3-thiazol-2-yl)carbamoyl]amino}butanoic acid
—— 4-carboxy-2,5-difluoro-3-methoxyphenylboronic acid —— C8H7BF2O5
4-carboxy-2,5-difluoro-3-methoxyphenylboronic acid
—— (4-morpholinophenylsulphonylamino)butyric acid —— C14H20N2O5S
(4-morpholinophenylsulphonylamino)butyric acid
—— 4-{[3-(1-methyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropteridin-6-yl)propanoyl]amino}butanoic acid —— C14H17N5O6
4-{[3-(1-methyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropteridin-6-yl)propanoyl]amino}butanoic acid
—— 4-{[(Z)-3-oxo-1-phenyl-3-(2-thienyl)-1-propenyl]amino}butanoic acid —— C17H17NO3S
4-{[(Z)-3-oxo-1-phenyl-3-(2-thienyl)-1-propenyl]amino}butanoic acid
—— 4-{2-[2-(furan-2-ylmethylene-hydrazono)-4-oxothiazolidin-5-yl]-acetylamino}-butyric acid —— C14H16N4O5S
4-{2-[2-(furan-2-ylmethylene-hydrazono)-4-oxothiazolidin-5-yl]-acetylamino}-butyric acid
—— 4-((4-bromo-2-nitrophenyl)amino)butanoic acid —— C10H11BrN2O4
4-((4-bromo-2-nitrophenyl)amino)butanoic acid
—— 4-(1,3-dioxooctahydro-2H-4,7-epoxyisoindol-2-yl)butanoic acid —— C12H15NO5
4-(1,3-dioxooctahydro-2H-4,7-epoxyisoindol-2-yl)butanoic acid
—— 4-[2-hydroxy-3-(2-oxo-2H-chromen-4-yloxy)propylamino]butyric acid —— C16H19NO6
4-[2-hydroxy-3-(2-oxo-2H-chromen-4-yloxy)propylamino]butyric acid
—— 4-bromo-2,5-dimethylbiphenyl —— C14H13Br
4-bromo-2,5-dimethylbiphenyl
—— 4-(biphenyl-4-sulfonylamino)butanoic acid —— C16H17NO4S
4-(biphenyl-4-sulfonylamino)butanoic acid
—— 4-[([(5S)-5-(acetylamino)-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-3-yl]aminocarbonyl)amino]butanoic acid —— C25H31N3O7
4-[([(5S)-5-(acetylamino)-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-3-yl]aminocarbonyl)amino]butanoic acid
—— 4-{[1-(8-Formyl-8α-aza-bicyclo[3.2.1]oct-3-ylmethyl)-5-oxo-4,4-bis-pyridin-4-ylmethyl-imidazolidin-2-ylidene]-acetyl}-benzonitrile —— C32H30N6O3
4-{[1-(8-Formyl-8α-aza-bicyclo[3.2.1]oct-3-ylmethyl)-5-oxo-4,4-bis-pyridin-4-ylmethyl-imidazolidin-2-ylidene]-acetyl}-benzonitrile
—— 4-octyldodecabuta-1,3-diene —— C20H38
4-octyldodecabuta-1,3-diene
—— 4-{[1-(8α-Aza-bicyclo[3.2.1]oct-3-ylmethyl)-5-oxo-4,4-bis-pyridin-4-ylmethyl-imidazolidin-2-ylidene]-acetyl}-benzonitrile —— C31H30N6O2
4-{[1-(8α-Aza-bicyclo[3.2.1]oct-3-ylmethyl)-5-oxo-4,4-bis-pyridin-4-ylmethyl-imidazolidin-2-ylidene]-acetyl}-benzonitrile
—— 4-(3-methyl-3-phenylureido)butanoic acid —— C12H16N2O3
4-(3-methyl-3-phenylureido)butanoic acid
—— 4-((5-fluoro-2-(1-(2-fluorobenzyl)-5-(isoxazol-3-yl)-1H-pyrazol-3-yl)pyrimidin-4-yl)amino)butanoic acid —— C21H18F2N6O3
4-((5-fluoro-2-(1-(2-fluorobenzyl)-5-(isoxazol-3-yl)-1H-pyrazol-3-yl)pyrimidin-4-yl)amino)butanoic acid
—— 4-[({[2-methyl-4-oxo-3-(4-chlorophenyl)-4H-chromen-7-yl]oxy}acetyl)amino]butanoic acid —— C22H20ClNO6
4-[({[2-methyl-4-oxo-3-(4-chlorophenyl)-4H-chromen-7-yl]oxy}acetyl)amino]butanoic acid
—— (4-formamidophenylsulphonyl)nitromethane —— C8H8N2O5S
(4-formamidophenylsulphonyl)nitromethane
—— 4-{[(Z)-2-(4-bromobenzamido)-3-phenylprop-2-enoyl]amino}butanoic acid —— C20H19BrN2O4
4-{[(Z)-2-(4-bromobenzamido)-3-phenylprop-2-enoyl]amino}butanoic acid
—— 4-(1,3-dioxoisoindolin-2-yl)-N-(quinolin-8-yl)butanamide 1180819-69-5 C21H17N3O3
4-(1,3-dioxoisoindolin-2-yl)-N-(quinolin-8-yl)butanamide
—— 4-{[(2Z)-2-benzamido-3-(4-methoxyphenyl)prop-2-enoyl]amino}butanoic acid —— C21H22N2O5
4-{[(2Z)-2-benzamido-3-(4-methoxyphenyl)prop-2-enoyl]amino}butanoic acid
—— 4-(3-methylphenoxy)-8-nitroquinolin-2(1H)-one —— C16H12N2O4
4-(3-methylphenoxy)-8-nitroquinolin-2(1H)-one
—— 4-Cyanophenyl formate —— C8H5NO2
4-Cyanophenyl formate
—— 4-{[(2Z)-2-benzamido-3-phenylprop-2-enoyl]amino}butanoic acid 150890-89-4 C20H20N2O4
4-{[(2Z)-2-benzamido-3-phenylprop-2-enoyl]amino}butanoic acid
—— 4-(p-nitrobenzyloxycarbonyl)aminobutanoic acid —— C11H12N2O6
4-(p-nitrobenzyloxycarbonyl)aminobutanoic acid
—— 4-(2-(1-methyl-2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)acetamido)butanoic acid —— C15H17N3O5
4-(2-(1-methyl-2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)acetamido)butanoic acid
—— 4-(2-methoxyethylidene)-2-methyl-5-oxazolone —— C7H11NO3
4-(2-methoxyethylidene)-2-methyl-5-oxazolone
—— 4-nitro-N-(tricyclo[3.3.1.1<sup>3.7</sup>]dec-2-yl)benzenesulfonamide —— C16H20N2O4S
4-nitro-N-(tricyclo[3.3.1.1<sup>3.7</sup>]dec-2-yl)benzenesulfonamide
—— (4-fluoro-2-methoxy-phenyl)-acetic acid methyl ester —— C10H11FO3
(4-fluoro-2-methoxy-phenyl)-acetic acid methyl ester
—— 4-benzyl-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one —— C13H16N2O
4-benzyl-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one