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133721-34-3 2h-1-benzopyran-2-one, 7-(diethylamino)-3,4-bis(trifluoromethyl)-

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Product Name 2H-1-Benzopyran-2-one, 7-(diethylamino)-3,4-bis(trifluoromethyl)-
CAS No. 133721-34-3
Molecular Formula C15H13F6NO2