1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 17 - 8 . 03 ( m , 2 H ) , 8 . 01 ( d , J = 2 . 7 Hz , 1 H ) , 7 . 66 ( d , J = 8 . 9 Hz , 1 H ) , 7 . 44 ( t , J = 59 . 8 Hz , 1 H ) , 7 . 36 ( d , J = 8 . 2 Hz , 2 H ) , 7 . 24 ( d , J = 7 . 8 Hz , 2 H ) , 7 . 13 ( d , J = 8 . 0 Hz , 2 H ) , 7 . 06 ( d , J = 9 . 8 Hz , 1 H ) , 6 . 85 ( d , J = 2 . 8 Hz , 1 H ) , 6 . 72 ( d , J = 9 . 9 Hz , 1 H ) , 6 . 50 ( d , J = 8 . 9 Hz , 1 H ) , 4 . 90 - 4 . 82 ( m , 1 H ) , 4 . 49 - 4 . 34 ( m , 6 H ) , 4 . 28 ( s , 4 H ) , 4 . 21 ( d , J = 10 . 0 Hz , 1 H ) , 4 . 05 ( d , J = 13 . 0 Hz , 2 H ) , 3 . 85 ( d , J = 13 . 2 Hz , 1 H ) , 3 . 64 ( s , 2 H ) , 3 . 59 ( s , 3 H ) , 3 . 57 ( s , 3 H ) , 2 . 88 - 2 . 74 ( m , 3 H ) , 2 . 74 - 2 . 63 ( m , 1 H ) , 1 . 06 ( s , 3 H ) , 1 . 05 ( s , 3 H ) , 1 . 02 ( s , 3 H ) , 0 . 93 ( s , 3 H ) .