1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 87 ( dd , J = 4 . 9 , 4 . 1 Hz , 2 H ) , 8 . 32 - 8 . 27 ( m , 1 H ) , 8 . 15 ( d , J = 9 . 3 Hz , 1 H ) , 7 . 97 ( d , J = 8 . 5 Hz , 2 H ) , 7 . 70 ( dd , J = 8 . 8 , 2 . 3 Hz , 1 H ) , 7 . 44 - 7 . 29 ( m , 4 H ) , 7 . 24 ( t , J = 9 . 4 Hz , 2 H ) , 7 . 07 ( t , J = 13 . 8 Hz , 1 H ) , 6 . 81 ( dd , J = 34 . 9 , 9 . 4 Hz , 2 H ) , 4 . 96 ( t , J = 7 . 6 Hz , 2 H ) , 4 . 82 - 4 . 78 ( m , 2 H ) , 4 . 61 - 4 . 41 ( m , 3 H ) , 4 . 33 ( dd , J = 18 . 6 , 12 . 0 Hz , 4 H ) , 4 . 16 ( s , 4 H ) , 3 . 99 ( d , J = 13 . 1 Hz , 1 H ) , 3 . 68 ( d , J = 8 . 8 Hz , 6 H ) , 3 . 41 - 3 . 35 ( m , 2 H ) , 2 . 95 - 2 . 76 ( m , 4 H ) , 2 . 27 - 2 . 20 ( m , 2 H ) , 2 . 08 ( d , J = 8 . 7 Hz , 2 H ) , 1 . 15 ( dd , J = 14 . 6 , 11 . 3 Hz , 9 H ) , 1 . 03 ( s , 3 H ) .