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769958-55-6 propanedinitrile, [1-(2-oxo-2h-naphtho[2,3-b]pyran-3-yl)ethylidene]-

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Product Name Propanedinitrile, [1-(2-oxo-2H-naphtho[2,3-b]pyran-3-yl)ethylidene]-
CAS No. 769958-55-6
Molecular Formula C18H10N2O2