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874657-40-6 thiocyanic acid,3,3-dicyano-2-(3-oxo-3h-naphtho[2,1-b]pyran-2-yl)-2-propenyl ester

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Product Name Thiocyanic acid,3,3-dicyano-2-(3-oxo-3H-naphtho[2,1-b]pyran-2-yl)-2-propenyl ester
CAS No. 874657-40-6
Molecular Formula C19H9N3O2S