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81784-75-0 4h-1-benzopyran-4-one, 8-ethoxy-3-(1h-tetrazol-5-yl)-

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Product Name 4H-1-Benzopyran-4-one, 8-ethoxy-3-(1H-tetrazol-5-yl)-
CAS No. 81784-75-0
Molecular Formula C12H10N4O3