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62639-38-7 benzamide, 4-hydroxy-n-(4-nitrophenyl)-3-[(4-nitrophenyl)azo]-

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Product Name Benzamide, 4-hydroxy-N-(4-nitrophenyl)-3-[(4-nitrophenyl)azo]-
CAS No. 62639-38-7
Molecular Formula C19H13N5O6