1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 20 ( d , J = 2 . 3 Hz , 1 H ) , 8 . 08 ( d , J = 9 . 4 Hz , 1 H ) , 7 . 60 ( dd , J = 8 . 9 , 2 . 3 Hz , 1 H ) , 7 . 48 ( d , J = 7 . 1 Hz , 2 H ) , 7 . 24 ( d , J = 7 . 9 Hz , 2 H ) , 7 . 13 ( d , J = 8 . 1 Hz , 2 H ) , 7 . 08 ( d , J = 10 . 5 Hz , 1 H ) , 6 . 77 ( d , J = 9 . 0 Hz , 1 H ) , 6 . 73 ( d , J = 9 . 9 Hz , 1 H ) , 4 . 93 - 4 . 82 ( m , 2 H ) , 4 . 74 - 4 . 63 ( m , 2 H ) , 4 . 34 ( d , J = 9 . 9 Hz , 1 H ) , 4 . 26 ( d , J = 13 . 5 Hz , 1 H ) , 4 . 18 ( d , J = 10 . 0 Hz , 1 H ) , 4 . 09 ( d , J = 17 . 9 Hz , 4 H ) , 3 . 88 ( d , J = 13 . 1 Hz , 1 H ) , 3 . 64 ( s , 1 H ) , 3 . 60 ( d , J = 2 . 9 Hz , 6 H ) , 3 . 28 ( d , J = 13 . 8 Hz , 2 H ) , 2 . 82 ( d , J = 8 . 6 Hz , 3 H ) , 2 . 75 - 2 . 62 ( m , 1 H ) , 2 . 54 ( s , 3 H ) , 2 . 22 - 2 . 06 ( m , 2 H ) , 1 . 98 ( d , J = 8 . 6 Hz , 2 H ) , 1 . 06 ( s , 6 H ) , 1 . 04 ( s , 3 H ) , 0 . 93 ( s , 3 H ) .