1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 29 ( dd , J = 2 . 3 , 0 . 7 Hz , 1 H ) , 8 . 14 - 8 . 07 ( m , 2 H ) , 7 . 75 - 7 . 65 ( m , 1 H ) , 7 . 53 ( d , J = 59 . 8 Hz , 1 H ) , 7 . 50 ( d , J = 8 . 4 Hz , 2 H ) , 7 . 32 ( d , J = 8 . 1 Hz , 2 H ) , 7 . 25 - 7 . 18 ( m , 2 H ) , 6 . 94 ( d , J = 2 . 8 Hz , 1 H ) , 6 . 86 ( dd , J = 9 . 0 , 0 . 9 Hz , 1 H ) , 6 . 78 ( d , J = 9 . 9 Hz , 1 H ) , 4 . 99 - 4 . 93 ( m , 3 H ) , 4 . 84 ( d , J = 5 . 2 Hz , 1 H ) , 4 . 82 ( d , J = 5 . 0 Hz , 1 H ) , 4 . 54 ( s , 1 H ) , 4 . 42 - 4 . 30 ( m , 3 H ) , 4 . 26 - 4 . 06 ( m , 5 H ) , 3 . 81 ( t , J = 6 . 6 Hz , 1 H ) , 3 . 65 ( s , 1 H ) , 3 . 45 - 3 . 36 ( m , 3 H ) , 2 . 97 - 2 . 76 ( m , 4 H ) , 2 . 28 - 2 . 19 ( m , 2 H ) , 2 . 11 - 2 . 03 ( m , 2 H ) , 1 . 09 ( s , 3 H ) , 1 . 06 ( s , 3 H ) , 0 . 97 ( s , 9 H ) .