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388119-12-8 2h-1-benzopyran-2-one, 6,7-dihydroxy-3-(1h-tetrazol-5-yl)-

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Product Name 2H-1-Benzopyran-2-one, 6,7-dihydroxy-3-(1H-tetrazol-5-yl)-
CAS No. 388119-12-8
Molecular Formula C10H6N4O4