1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 65 ( dd , J = 8 . 6 , 5 . 6 Hz , 1 H ) , 8 . 29 ( d , J = 2 . 2 Hz , 1 H ) , 8 . 12 ( d , J = 9 . 5 Hz , 1 H ) , 7 . 78 - 7 . 61 ( m , 5 H ) , 7 . 33 ( d , J = 7 . 8 Hz , 2 H ) , 7 . 25 - 7 . 18 ( m , 3 H ) , 6 . 85 ( d , J = 8 . 9 Hz , 1 H ) , 4 . 96 ( t , J = 7 . 6 Hz , 2 H ) , 4 . 53 ( s , 1 H ) , 4 . 44 ( d , J = 9 . 7 Hz , 1 H ) , 4 . 33 ( dd , J = 19 . 5 , 12 . 0 Hz , 4 H ) , 4 . 17 ( d , J = 14 . 3 Hz , 5 H ) , 3 . 98 ( d , J = 13 . 1 Hz , 1 H ) , 3 . 67 ( d , J = 16 . 2 Hz , 8 H ) , 3 . 38 ( d , J = 13 . 8 Hz , 2 H ) , 2 . 96 - 2 . 75 ( m , 5 H ) , 2 . 23 ( d , J = 11 . 2 Hz , 2 H ) , 2 . 08 ( d , J = 8 . 6 Hz , 2 H ) , 1 . 18 - 1 . 10 ( m , 10 H ) , 1 . 03 ( s , 3 H ) .