1 H NMR ( 다이 클로로메테인 - d 2 , 300 MHz ) : δ = 8 . 13 ( d , J = 1 . 8 Hz , 2 H ) , 8 . 06 ( d , J = 7 . 8 Hz , 2 H ) , 7 . 94 ( d , J = 9 . 3 Hz , 4 H ) , 7 . 68 - 7 . 61 ( m , 12 H ) , 7 . 53 - 7 . 23 ( m , 30 H ) , 7 . 11 - 7 . 05 ( m , 2 H ) .