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660389-32-2 4h-1-benzopyran-4-one, 8-chloro-7-hydroxy-3-(4-nitrophenyl)-

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Product Name 4H-1-Benzopyran-4-one, 8-chloro-7-hydroxy-3-(4-nitrophenyl)-
CAS No. 660389-32-2
Molecular Formula C15H8ClNO5