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393812-75-4 methanesulfonic acid, trifluoro-,4-methyl-2-oxo-3-(phenylmethyl)-2h-1-benzopyran-7-yl es

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Product Name Methanesulfonic acid, trifluoro-,4-methyl-2-oxo-3-(phenylmethyl)-2H-1-benzopyran-7-yl ester
CAS No. 393812-75-4
Molecular Formula C18H13F3O5S