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137501-27-0 2h-1-benzopyran-2-one, 4-(1h-benzimidazol-1-yl)-7-(diethylamino)-

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Product Name 2H-1-Benzopyran-2-one, 4-(1H-benzimidazol-1-yl)-7-(diethylamino)-
CAS No. 137501-27-0
Molecular Formula C20H19N3O2