1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 32 - 8 . 26 ( m , 1 H ) , 8 . 18 ( d , J = 9 . 4 Hz , 1 H ) , 8 . 11 ( d , J = 2 . 7 Hz , 1 H ) , 7 . 71 - 7 . 64 ( m , 1 H ) , 7 . 71 - 7 . 36 ( m , 1 H ) , 7 . 45 ( d , J = 8 . 1 Hz , 2 H ) , 7 . 32 ( d , J = 7 . 9 Hz , 2 H ) , 7 . 22 ( d , J = 8 . 1 Hz , 2 H ) , 7 . 15 ( d , J = 10 . 0 Hz , 1 H ) , 6 . 94 ( d , J = 2 . 8 Hz , 1 H ) , 6 . 82 ( t , J = 9 . 9 Hz , 2 H ) , 4 . 44 ( d , J = 9 . 9 Hz , 1 H ) , 4 . 36 - 4 . 22 ( m , 4 H ) , 4 . 16 ( d , J = 28 . 1 Hz , 4 H ) , 3 . 94 ( d , J = 13 . 2 Hz , 1 H ) , 3 . 67 ( d , J = 11 . 1 Hz , 8 H ) , 3 . 26 - 3 . 17 ( m , 3 H ) , 2 . 99 - 2 . 69 ( m , 5 H ) , 2 . 19 - 1 . 96 ( m , 5 H ) , 1 . 16 ( s , 3 H ) , 1 . 14 ( s , 3 H ) , 1 . 11 ( s , 3 H ) , 1 . 02 ( s , 3 H ) .