1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 53 ( d , J = 0 . 7 Hz , 1 H ) , 8 . 22 - 8 . 13 ( m , 2 H ) , 8 . 11 ( s , 1 H ) , 7 . 86 ( dd , J = 9 . 3 , 2 . 2 Hz , 1 H ) , 7 . 50 ( s , 1 H ) , 7 . 40 - 7 . 30 ( m , 2 H ) , 7 . 23 ( dd , J = 8 . 2 , 5 . 7 Hz , 4 H ) , 7 . 17 ( d , J = 9 . 9 Hz , 1 H ) , 7 . 10 ( d , J = 9 . 3 Hz , 1 H ) , 6 . 81 ( d , J = 9 . 9 Hz , 1 H ) , 4 . 50 - 4 . 37 ( m , 1 H ) , 4 . 35 - 4 . 23 ( m , 3 H ) , 4 . 12 ( t , J = 11 . 1 Hz , 2 H ) , 4 . 00 - 3 . 87 ( m , 3 H ) , 3 . 66 ( d , J = 10 . 3 Hz , 7 H ) , 3 . 43 - 3 . 33 ( m , 2 H ) , 2 . 96 ( s , 6 H ) , 2 . 94 - 2 . 69 ( m , 2 H ) , 1 . 96 ( t , J = 5 . 3 Hz , 2 H ) , 1 . 78 ( t , J = 6 . 9 Hz , 2 H ) , 1 . 26 - 1 . 07 ( m , 9 H ) , 1 . 02 ( s , 3 H ) .