1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 44 ( s , 1 H ) , 8 . 13 - 8 . 05 ( m , 2 H ) , 8 . 03 ( s , 1 H ) , 7 . 68 ( t , J = 8 . 5 Hz , 1 H ) , 7 . 41 ( s , 1 H ) , 7 . 31 - 7 . 22 ( m , 2 H ) , 7 . 20 - 7 . 05 ( m , 5 H ) , 6 . 96 - 6 . 84 ( m , 1 H ) , 6 . 72 ( d , J = 10 . 0 Hz , 1 H ) , 4 . 75 - 4 . 65 ( m , 5 H ) , 4 . 60 ( dd , J = 7 . 6 , 6 . 2 Hz , 2 H ) , 4 . 40 - 4 . 26 ( m , 1 H ) , 4 . 25 - 4 . 12 ( m , 1 H ) , 4 . 10 - 3 . 87 ( m , 4 H ) , 3 . 87 - 3 . 71 ( m , 3 H ) , 3 . 58 ( d , J = 10 . 7 Hz , 6 H ) , 3 . 17 - 2 . 96 ( m , 2 H ) , 2 . 89 - 2 . 59 ( m , 4 H ) , 2 . 19 - 1 . 93 ( m , 2 H ) , 1 . 93 - 1 . 67 ( m , 4 H ) , 1 . 15 - 0 . 96 ( m , 9 H ) , 0 . 94 ( s , 3 H ) .