1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 33 - 8 . 29 ( m , 1 H ) , 8 . 14 ( d , J = 9 . 4 Hz , 1 H ) , 8 . 10 ( d , J = 2 . 7 Hz , 1 H ) , 7 . 74 - 7 . 61 ( m , 2 H ) , 7 . 53 ( s , 1 H ) , 7 . 45 ( t , J = 6 . 9 Hz , 2 H ) , 7 . 39 - 7 . 31 ( m , 3 H ) , 7 . 22 ( d , J = 8 . 2 Hz , 3 H ) , 7 . 09 ( d , J = 9 . 9 Hz , 1 H ) , 6 . 98 - 6 . 91 ( m , 2 H ) , 4 . 94 - 4 . 88 ( m , 3 H ) , 4 . 42 ( td , J = 7 . 9 , 7 . 2 , 4 . 1 Hz , 2 H ) , 4 . 35 - 4 . 27 ( m , 2 H ) , 4 . 20 - 4 . 11 ( m , 3 H ) , 3 . 95 ( d , J = 13 . 2 Hz , 3 H ) , 3 . 79 - 3 . 65 ( m , 11 H ) , 2 . 94 - 2 . 84 ( m , 3 H ) , 2 . 83 - 2 . 74 ( m , 1 H ) , 1 . 21 - 1 . 10 ( m , 9 H ) , 1 . 04 ( d , J = 7 . 2 Hz , 3 H ) .