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484684-57-3 2h-1-benzopyran-4-carboxaldehyde, 6-methyl-2-oxo-,4-(phenylhydrazone)

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Product Name 2H-1-Benzopyran-4-carboxaldehyde, 6-methyl-2-oxo-,4-(phenylhydrazone)
CAS No. 484684-57-3
Molecular Formula C17H14N2O2