1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 39 - 8 . 33 ( m , 1 H ) , 8 . 10 ( dd , J = 19 . 9 , 9 . 2 Hz , 2 H ) , 7 . 53 ( d , J = 7 . 3 Hz , 3 H ) , 7 . 45 ( d , J = 7 . 9 Hz , 3 H ) , 7 . 32 ( d , J = 7 . 9 Hz , 3 H ) , 7 . 13 ( dd , J = 21 . 7 , 9 . 5 Hz , 2 H ) , 4 . 99 - 4 . 83 ( m , 4 H ) , 4 . 61 - 4 . 50 ( m , 2 H ) , 4 . 50 - 4 . 43 ( m , 1 H ) , 4 . 35 - 4 . 24 ( m , 5 H ) , 4 . 18 ( d , J = 11 . 8 Hz , 5 H ) , 3 . 78 ( s , 1 H ) , 3 . 67 ( s , 4 H ) , 3 . 59 ( d , J = 13 . 0 Hz , 7 H ) , 3 . 01 - 2 . 76 ( m , 5 H ) , 2 . 35 - 2 . 23 ( m , 4 H ) , 2 . 14 ( t , J = 6 . 9 Hz , 3 H ) , 1 . 32 - 1 . 10 ( m , 19 H ) , 1 . 10 - 0 . 95 ( m , 5 H ) .