1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 43 ( s , 1 H ) , 8 . 28 - 8 . 25 ( m , 1 H ) , 8 . 07 ( s , 1 H ) , 7 . 68 ( dd , J = 8 . 9 , 2 . 3 Hz , 1 H ) , 7 . 66 - 7 . 57 ( m , 1 H ) , 7 . 57 - 7 . 45 ( m , 1 H ) , 7 . 41 - 7 . 27 ( m , 6 H ) , 7 . 20 ( d , J = 8 . 2 Hz , 2 H ) , 6 . 90 - 6 . 81 ( m , 1 H ) , 4 . 94 ( dd , J = 8 . 1 , 7 . 0 Hz , 3 H ) , 4 . 81 ( dd , J = 8 . 1 , 4 . 9 Hz , 3 H ) , 4 . 53 ( d , J = 6 . 3 Hz , 1 H ) , 4 . 45 - 4 . 21 ( m , 5 H ) , 4 . 14 ( dd , J = 4 . 7 , 2 . 4 Hz , 4 H ) , 4 . 08 - 3 . 83 ( m , 3 H ) , 3 . 70 ( d , J = 24 . 6 Hz , 2 H ) , 3 . 60 ( s , 3 H ) , 3 . 38 ( dd , J = 14 . 1 , 1 . 7 Hz , 3 H ) , 3 . 29 ( p , J = 1 . 6 Hz , 6 H ) , 2 . 93 - 2 . 66 ( m , 5 H ) , 2 . 28 - 2 . 02 ( m , 3 H ) , 1 . 11 ( d , J = 14 . 3 Hz , 7 H ) , 1 . 04 ( s , 4 H ) , 0 . 93 ( s , 4 H ) .