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Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]- Structure

Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]-

Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]- Supplier