1H-2-BENZOPYRAN-3-CARBOXAMIDE, N,N-DIMETHYL-1-OXO-4-PHENYL- 41056-55-7 5-18-08-00478 (Beilstein Handbook Reference) BRN 1587613 N,N-Dimethyl-1-oxo-4-phenyl-1H-2-benzopyran-3-carboxamide