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82747-40-8 2h-1-benzopyran-2-one, 7-hydroxy-8-methyl-4-(trifluoromethyl)-

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Product Name 2H-1-Benzopyran-2-one, 7-hydroxy-8-methyl-4-(trifluoromethyl)-
CAS No. 82747-40-8
Molecular Formula C11H7F3O3