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77083-80-8 butanoic acid, 2-[(4-nitrophenyl)hydrazono]-3-oxo-, ethyl ester, (2e)-

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Product Name Butanoic acid, 2-[(4-nitrophenyl)hydrazono]-3-oxo-, ethyl ester, (2E)-
CAS No. 77083-80-8
Molecular Formula C12H13N3O5