1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 53 ( s , 3 H ) , 8 . 51 ( s , 1 H ) , 8 . 19 ( d , J = 9 . 4 Hz , 1 H ) , 7 . 43 ( d , J = 8 . 1 Hz , 3 H ) , 7 . 34 ( d , J = 7 . 8 Hz , 3 H ) , 7 . 23 ( d , J = 7 . 8 Hz , 3 H ) , 7 . 18 ( d , J = 9 . 9 Hz , 1 H ) , 6 . 83 ( d , J = 10 . 1 Hz , 1 H ) , 4 . 96 ( t , J = 7 . 6 Hz , 3 H ) , 4 . 80 ( d , J = 7 . 3 Hz , 6 H ) , 4 . 44 ( d , J = 9 . 6 Hz , 1 H ) , 4 . 30 ( d , J = 9 . 9 Hz , 1 H ) , 4 . 15 ( d , J = 6 . 5 Hz , 5 H ) , 3 . 94 ( d , J = 13 . 1 Hz , 1 H ) , 3 . 72 ( s , 2 H ) , 3 . 68 ( d , J = 9 . 6 Hz , 8 H ) , 3 . 48 ( s , 2 H ) , 3 . 44 ( s , 1 H ) , 2 . 96 - 2 . 81 ( m , 3 H ) , 2 . 79 ( d , J = 10 . 1 Hz , 1 H ) , 2 . 74 ( s , 1 H ) , 2 . 45 ( s , 8 H ) , 2 . 21 ( d , J = 10 . 4 Hz , 3 H ) , 1 . 99 ( d , J = 9 . 2 Hz , 3 H ) , 1 . 16 ( s , 5 H ) , 1 . 14 ( s , 8 H ) , 1 . 11 ( s , 4 H ) , 1 . 02 ( s , 4 H ) .