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928613-98-3 4-pyridazinecarbonitrile,2,3-dihydro-3-oxo-5-(2-oxo-2h-1-benzopyran-3-yl)-2-phenyl-

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Product Name 4-Pyridazinecarbonitrile,2,3-dihydro-3-oxo-5-(2-oxo-2H-1-benzopyran-3-yl)-2-phenyl-
CAS No. 928613-98-3
Molecular Formula C20H11N3O3