2-(4-Pyridyl)benzofuran 4-(2-Benzofuranyl)pyridine 7035-04-3 L 4269 L-4269 NSC 85430 Piridarona [INN-Spanish] Pyridarone Pyridarone [INN] Pyridaronum [INN-Latin] Pyridine, 4-(2-benzofuranyl)-