1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 64 ( d , J = 4 . 9 Hz , 1 H ) , 8 . 30 ( d , J = 2 . 2 Hz , 1 H ) , 8 . 15 ( d , J = 9 . 3 Hz , 1 H ) , 7 . 91 ( s , 2 H ) , 7 . 70 ( dd , J = 8 . 7 , 2 . 3 Hz , 1 H ) , 7 . 60 ( d , J = 8 . 5 Hz , 2 H ) , 7 . 33 ( d , J = 7 . 8 Hz , 2 H ) , 7 . 22 ( d , J = 8 . 0 Hz , 2 H ) , 6 . 86 ( d , J = 8 . 9 Hz , 1 H ) , 6 . 77 ( d , J = 10 . 5 Hz , 1 H ) , 4 . 96 ( t , J = 7 . 6 Hz , 2 H ) , 4 . 82 - 4 . 76 ( m , 4 H ) , 4 . 40 ( dd , J = 33 . 8 , 12 . 0 Hz , 3 H ) , 4 . 16 ( d , J = 12 . 1 Hz , 4 H ) , 4 . 00 ( d , J = 13 . 3 Hz , 1 H ) , 3 . 79 - 3 . 60 ( m , 9 H ) , 3 . 37 ( d , J = 14 . 0 Hz , 3 H ) , 2 . 95 - 2 . 77 ( m , 4 H ) , 2 . 22 ( s , 2 H ) , 2 . 08 ( d , J = 8 . 7 Hz , 2 H ) , 1 . 13 ( d , J = 11 . 3 Hz , 6 H ) , 0 . 86 ( s , 10 H ) .