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55004-73-4 2h-1-benzopyran-2-one, 4-hydroxy-3-nitro-7-propoxy-, sodium salt

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Product Name 2H-1-Benzopyran-2-one, 4-hydroxy-3-nitro-7-propoxy-, sodium salt
CAS No. 55004-73-4
Molecular Formula C12H11NO6・Na