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388118-99-8 2h-1-benzopyran-2-one, 6,7-dihydroxy-5-nitro-3-(1h-tetrazol-5-yl)-

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Product Name 2H-1-Benzopyran-2-one, 6,7-dihydroxy-5-nitro-3-(1H-tetrazol-5-yl)-
CAS No. 388118-99-8
Molecular Formula C10H5N5O6