1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 20 ( d , J = 2 . 2 Hz , 1 H ) , 8 . 10 ( d , J = 9 . 3 Hz , 1 H ) , 7 . 64 ( d , J = 2 . 4 Hz , 1 H ) , 7 . 61 ( dd , J = 8 . 8 , 2 . 3 Hz , 1 H ) , 7 . 28 ( d , J = 8 . 4 Hz , 2 H ) , 7 . 23 ( d , J = 8 . 0 Hz , 2 H ) , 7 . 12 ( d , J = 8 . 1 Hz , 2 H ) , 6 . 77 ( d , J = 9 . 0 Hz , 1 H ) , 6 . 72 ( d , J = 9 . 9 Hz , 0 H ) , 6 . 65 ( d , J = 2 . 4 Hz , 1 H ) , 6 . 12 ( tt , J = 55 . 3 , 4 . 0 Hz , 1 H ) , 4 . 87 ( dd , J = 8 . 3 , 7 . 0 Hz , 2 H ) , 4 . 71 ( dd , J = 8 . 3 , 5 . 0 Hz , 2 H ) , 4 . 54 - 4 . 42 ( m , 2 H ) , 4 . 38 - 4 . 31 ( m , 1 H ) , 4 . 26 ( d , J = 13 . 8 Hz , 2 H ) , 4 . 13 - 3 . 97 ( m , 4 H ) , 3 . 85 ( s , 0 H ) , 3 . 67 ( s , 1 H ) , 3 . 59 ( s , 2 H ) , 3 . 55 ( s , 3 H ) , 3 . 30 ( s , 1 H ) , 3 . 26 ( s , 1 H ) , 2 . 81 ( d , J = 9 . 3 Hz , 2 H ) , 2 . 70 ( d , J = 9 . 4 Hz , 2 H ) , 2 . 17 - 2 . 06 ( m , 2 H ) , 1 . 98 ( d , J = 8 . 6 Hz , 2 H ) , 1 . 05 ( s , 3 H ) , 1 . 01 ( s , 3 H ) , 0 . 77 ( s , 9 H ) .