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848692-84-2 2h-1-benzopyran-2-one,3-[3-[3-chloro-4-(trifluoromethoxy)phenyl]-1-oxo-2-propenyl]-4-met

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Product Name 2H-1-Benzopyran-2-one,3-[3-[3-chloro-4-(trifluoromethoxy)phenyl]-1-oxo-2-propenyl]-4-methoxy-
CAS No. 848692-84-2
Molecular Formula C20H12ClF3O5