![](//file1.lookchem.com/300w/substances/2022-03-13-09/1f08ec1c-f3b9-4d64-aa28-9118e320b4c4.png)
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Benzoic acid, 5-nitro-2-[2-(1H-pyrrol-1-yl)ethyl]-
CAS:62541-67-7
Formula:C13H12N2O4
![](//www.lookchem.com/300w/casimage/2011-01-21-02/62604-75-5.gif)
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Glycine, N-[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]-
CAS:62604-75-5
Formula:C13H12N2O4
![](//www.lookchem.com/300w/casimage/2011-01-21-02/62756-07-4.gif)
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2(1H)-Quinolinone, 1-(cyclopropylmethyl)-4-hydroxy-3-nitro-
CAS:62756-07-4
Formula:C13H12N2O4
![](//www.lookchem.com/300w/casimage/2011-01-21-02/62761-40-4.gif)
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Carbamic acid, [2-(1,3-benzodioxol-5-yl)-2-cyanoethenyl]-, ethyl ester,
(Z)-
CAS:62761-40-4
Formula:C13H12N2O4
![](//www.lookchem.com/300w/casimage/2011-01-21-02/62761-41-5.gif)
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Carbamic acid, [2-(1,3-benzodioxol-5-yl)-2-cyanoethenyl]-, ethyl ester,
(E)-
CAS:62761-41-5
Formula:C13H12N2O4
![](//www.lookchem.com/300w/casimage/2011-02-21-21/62994-92-7.gif)
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Acetamide,
N-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-N-(2-oxopropyl)-
CAS:62994-92-7
Formula:C13H12N2O4
![](//file1.lookchem.com/300w/substances/2022-03-02-02/2ed94f95-3fee-4754-bffd-bbd72e45e357.png)
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3-Pyridinemethanol, 6-methoxy-a-(4-nitrophenyl)-
CAS:630125-65-4
Formula:C13H12N2O4
![](//www.lookchem.com/300w/casimage/2011-02-21-21/63132-33-2.gif)
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Benzoic acid, 3-(3,6-dihydro-3,6-dioxo-1(2H)-pyridazinyl)-, ethyl ester
CAS:63132-33-2
Formula:C13H12N2O4
![](//www.lookchem.com/300w/casimage/2011-02-21-21/63321-23-3.gif)
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Benzaldehyde, 4-(5-ethylhexahydro-2,4,6-trioxo-5-pyrimidinyl)-
CAS:63321-23-3
Formula:C13H12N2O4
![](//www.lookchem.com/300w/casimage/2011-02-21-22/63376-55-6.gif)
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1(2H)-Phthalazinone, 4-hydroxy-2-(tetrahydro-5-methyl-2-oxo-3-furanyl)-
CAS:63376-55-6
Formula:C13H12N2O4