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91527-77-4 2h-1-benzopyran-2-one,3-[3-[4-(dimethylamino)phenyl]-1-oxo-2-propenyl]-

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Product Name 2H-1-Benzopyran-2-one,3-[3-[4-(dimethylamino)phenyl]-1-oxo-2-propenyl]-
CAS No. 91527-77-4
Molecular Formula C20H17NO3