1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 52 ( d , J = 0 . 7 Hz , 1 H ) , 8 . 28 ( d , J = 2 . 4 Hz , 1 H ) , 8 . 13 ( d , J = 8 . 4 Hz , 2 H ) , 7 . 75 - 7 . 61 ( m , 2 H ) , 7 . 57 - 7 . 46 ( m , 1 H ) , 7 . 39 - 7 . 30 ( m , 2 H ) , 7 . 23 ( dd , J = 10 . 8 , 8 . 2 Hz , 4 H ) , 7 . 12 ( d , J = 9 . 9 Hz , 1 H ) , 6 . 80 ( dd , J = 31 . 1 , 9 . 4 Hz , 2 H ) , 4 . 61 ( d , J = 6 . 3 Hz , 2 H ) , 4 . 50 - 4 . 36 ( m , 3 H ) , 4 . 30 - 4 . 23 ( m , 3 H ) , 4 . 12 ( d , J = 12 . 2 Hz , 3 H ) , 3 . 93 ( d , J = 13 . 2 Hz , 1 H ) , 3 . 81 ( d , J = 11 . 0 Hz , 0 H ) , 3 . 68 ( d , J = 10 . 0 Hz , 6 H ) , 3 . 56 ( s , 1 H ) , 3 . 45 ( d , J = 14 . 1 Hz , 1 H ) , 2 . 98 - 2 . 64 ( m , 4 H ) , 2 . 38 ( d , J = 11 . 2 Hz , 2 H ) , 2 . 19 - 2 . 05 ( m , 2 H ) , 1 . 62 ( s , 2 H ) , 1 . 22 - 1 . 08 ( m , 9 H ) , 1 . 00 ( d , J = 26 . 6 Hz , 4 H ) .