77820-08-7 Benzonitrile,4-[[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]carbonyl]-

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Basic

CAS No. 77820-08-7
Product Name Benzonitrile,4-[[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]carbonyl]-
Molecular Formula C21H18N2O3

Physical property