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77083-78-4 butanoic acid, 2-[(4-nitrophenyl)hydrazono]-3-oxo-, ethyl ester, (z)-

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Product Name Butanoic acid, 2-[(4-nitrophenyl)hydrazono]-3-oxo-, ethyl ester, (Z)-
CAS No. 77083-78-4
Molecular Formula C12H13N3O5