1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 29 ( d , J = 2 . 2 Hz , 1 H ) , 8 . 10 ( d , J = 9 . 5 Hz , 1 H ) , 7 . 69 ( dd , J = 8 . 8 , 2 . 3 Hz , 1 H ) , 7 . 60 ( d , J = 1 . 9 Hz , 1 H ) , 7 . 53 ( d , J = 7 . 9 Hz , 2 H ) , 7 . 36 ( d , J = 8 . 0 Hz , 2 H ) , 7 . 33 ( d , J = 7 . 8 Hz , 2 H ) , 7 . 22 ( d , J = 8 . 0 Hz , 2 H ) , 7 . 15 ( d , J = 9 . 7 Hz , 1 H ) , 6 . 85 ( d , J = 8 . 8 Hz , 1 H ) , 6 . 78 ( d , J = 10 . 0 Hz , 1 H ) , 6 . 35 ( d , J = 1 . 9 Hz , 1 H ) , 4 . 96 ( t , J = 7 . 6 Hz , 2 H ) , 4 . 81 - 4 . 76 ( m , 2 H ) , 4 . 47 ( td , J = 13 . 6 , 4 . 3 Hz , 2 H ) , 4 . 37 ( dd , J = 19 . 3 , 11 . 6 Hz , 2 H ) , 4 . 25 ( d , J = 9 . 7 Hz , 1 H ) , 4 . 15 ( s , 2 H ) , 3 . 99 ( d , J = 9 . 2 Hz , 2 H ) , 3 . 74 ( s , 1 H ) , 3 . 68 ( s , 3 H ) , 3 . 60 ( s , 3 H ) , 3 . 39 ( s , 1 H ) , 3 . 36 ( s , 1 H ) , 2 . 90 ( d , J = 9 . 0 Hz , 2 H ) , 2 . 86 - 2 . 72 ( m , 1 H ) , 2 . 22 ( d , J = 8 . 5 Hz , 2 H ) , 2 . 07 ( d , J = 8 . 6 Hz , 1 H ) , 1 . 11 ( s , 6 H ) , 1 . 06 ( s , 3 H ) , 0 . 81 ( s , 3 H ) .