1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 50 ( s , 2 H ) , 7 . 87 ( d , J = 9 . 2 Hz , 1 H ) , 7 . 64 ( d , J = 2 . 4 Hz , 1 H ) , 7 . 50 ( d , J = 9 . 4 Hz , 1 H ) , 7 . 35 - 7 . 24 ( m , 4 H ) , 7 . 16 ( d , J = 8 . 0 Hz , 2 H ) , 6 . 65 ( d , J = 2 . 5 Hz , 1 H ) , 6 . 13 ( tt , J = 55 . 3 , 3 . 9 Hz , 1 H ) , 4 . 58 - 4 . 44 ( m , 4 H ) , 4 . 39 ( s , 0 H ) , 4 . 16 ( d , J = 9 . 2 Hz , 1 H ) , 4 . 07 - 3 . 92 ( m , 2 H ) , 3 . 90 - 3 . 77 ( m , 2 H ) , 3 . 67 ( s , 1 H ) , 3 . 59 ( s , 1 H ) , 3 . 55 ( s , 3 H ) , 3 . 55 ( s , 3 H ) , 2 . 90 - 2 . 66 ( m , 3 H ) , 2 . 06 - 1 . 86 ( m , 2 H ) , 0 . 85 ( s , 9 H ) , 0 . 79 ( d , J = 6 . 8 Hz , 3 H ) , 0 . 76 ( s , 9 H ) , 0 . 72 ( d , J = 6 . 8 Hz , 3 H ) . 19 F NMR ( 377 MHz , 메탄올 - d 4 ) δ - 77 . 64 , - 115 . 17 , - 125 . 29 ( dt , J = 55 . 2 , 14 . 2 Hz ) .