1 H NMR ( 400 MHz , 클로로포름 - d ) δ = 8 . 52 ( s , 2 H ) , 7 . 99 ( d , J = 8 . 2 Hz , 2 H ) , 7 . 91 ( s , 2 H ) , 7 . 63 - 7 . 40 ( m , 10 H ) , 7 . 35 - 7 . 28 ( m , 2 H ) , 7 . 23 - 7 . 16 ( m , 4 H ) , 6 . 10 - 5 . 93 ( m , 4 H ) , 5 . 92 - 5 . 75 ( m , 2 H ) , 5 . 62 - 5 . 50 ( m , 2 H ) , 5 . 26 - 5 . 16 ( m , 2 H ) , 5 . 09 - 5 . 03 ( m , 2 H ) , 4 . 98 - 4 . 91 ( m , 4 H ) , 4 . 61 - 4 . 25 ( m , 10 H )