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41594-50-7 2h-1-benzopyran-4-carboxaldehyde, 2-oxo-, 4-(phenylhydrazone)

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Product Name 2H-1-Benzopyran-4-carboxaldehyde, 2-oxo-, 4-(phenylhydrazone)
CAS No. 41594-50-7
Molecular Formula C16H12N2O2