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388118-90-9 2h-1-benzopyran-2-one, 7,8-dihydroxy-6-nitro-3-phenyl-

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Product Name 2H-1-Benzopyran-2-one, 7,8-dihydroxy-6-nitro-3-phenyl-
CAS No. 388118-90-9
Molecular Formula C15H9NO6