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477217-73-5 4h-1-benzopyran-4-one, 8-chloro-3-(4-chlorophenyl)-7-hydroxy-

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Product Name 4H-1-Benzopyran-4-one, 8-chloro-3-(4-chlorophenyl)-7-hydroxy-
CAS No. 477217-73-5
Molecular Formula C15H8Cl2O3