1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 20 ( dd , J = 2 . 3 , 0 . 7 Hz , 1 H ) , 8 . 16 - 7 . 99 ( m , 2 H ) , 7 . 84 - 7 . 73 ( m , 2 H ) , 7 . 71 - 7 . 37 ( m , 4 H ) , 7 . 37 - 7 . 26 ( m , 3 H ) , 7 . 26 - 7 . 10 ( m , 2 H ) , 6 . 86 ( d , J = 2 . 7 Hz , 1 H ) , 6 . 69 ( dd , J = 9 . 0 , 0 . 8 Hz , 1 H ) , 4 . 76 ( t , J = 6 . 4 Hz , 2 H ) , 4 . 58 ( t , J = 5 . 8 Hz , 3 H ) , 4 . 39 ( s , 1 H ) , 4 . 25 ( s , 1 H ) , 4 . 01 ( d , J = 13 . 1 Hz , 1 H ) , 3 . 89 ( dt , J = 13 . 1 , 4 . 1 Hz , 4 H ) , 3 . 85 - 3 . 74 ( m , 1 H ) , 3 . 60 ( s , 3 H ) , 3 . 12 ( dd , J = 12 . 0 , 2 . 2 Hz , 3 H ) , 2 . 98 - 2 . 60 ( m , 4 H ) , 1 . 96 - 1 . 86 ( m , 3 H ) , 1 . 69 ( d , J = 7 . 8 Hz , 2 H ) , 1 . 11 ( d , J = 9 . 3 Hz , 7 H ) , 1 . 02 ( s , 3 H ) , 1 . 00 - 0 . 76 ( m , 4 H ) .