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293738-32-6 4h-1-benzopyran-3-carboxaldehyde, 6-methyl-4-oxo-,3-[(3-chloro-2-quinoxalinyl)hydrazone]

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Product Name 4H-1-Benzopyran-3-carboxaldehyde, 6-methyl-4-oxo-,3-[(3-chloro-2-quinoxalinyl)hydrazone]
CAS No. 293738-32-6
Molecular Formula C19H13ClN4O2