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167840-97-3 methanesulfonic acid, trifluoro-, 7-methyl-2-oxo-2h-1-benzopyran-4-ylester

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Product Name Methanesulfonic acid, trifluoro-, 7-methyl-2-oxo-2H-1-benzopyran-4-ylester
CAS No. 167840-97-3
Molecular Formula C11H7F3O5S