1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 36 ( d , J = 2 . 3 Hz , 1 H ) , 8 . 16 - 8 . 02 ( m , 2 H ) , 7 . 44 ( h , J = 4 . 1 , 3 . 5 Hz , 3 H ) , 7 . 40 - 7 . 29 ( m , 2 H ) , 7 . 14 ( d , J = 9 . 1 Hz , 1 H ) , 6 . 93 ( d , J = 2 . 7 Hz , 1 H ) , 4 . 95 ( t , J = 7 . 5 Hz , 2 H ) , 4 . 58 - 4 . 43 ( m , 2 H ) , 4 . 34 - 4 . 23 ( m , 3 H ) , 4 . 21 - 4 . 11 ( m , 3 H ) , 4 . 00 - 3 . 91 ( m , 1 H ) , 3 . 77 ( s , 1 H ) , 3 . 67 - 3 . 52 ( m , 6 H ) , 3 . 01 - 2 . 86 ( m , 3 H ) , 2 . 80 ( dd , J = 12 . 6 , 9 . 1 Hz , 1 H ) , 2 . 31 - 2 . 23 ( m , 2 H ) , 2 . 22 - 2 . 08 ( m , 2 H ) , 1 . 13 ( d , J = 14 . 1 Hz , 7 H ) , 1 . 03 ( s , 2 H ) .