1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 38 - 8 . 23 ( m , 1 H ) , 8 . 17 - 8 . 06 ( m , 2 H ) , 7 . 99 - 7 . 88 ( m , 0 H ) , 7 . 73 - 7 . 65 ( m , 1 H ) , 7 . 59 - 7 . 40 ( m , 3 H ) , 7 . 33 ( d , J = 7 . 9 Hz , 2 H ) , 7 . 22 ( d , J = 8 . 0 Hz , 2 H ) , 7 . 10 ( d , J = 10 . 2 Hz , 1 H ) , 6 . 98 - 6 . 91 ( m , 2 H ) , 6 . 77 ( d , J = 10 . 1 Hz , 1 H ) , 4 . 59 ( d , J = 14 . 5 Hz , 1 H ) , 4 . 41 ( dd , J = 21 . 3 , 12 . 0 Hz , 2 H ) , 4 . 28 ( dd , J = 17 . 0 , 11 . 1 Hz , 2 H ) , 4 . 14 ( d , J = 12 . 9 Hz , 2 H ) , 4 . 10 - 3 . 87 ( m , 6 H ) , 3 . 67 ( d , J = 10 . 5 Hz , 8 H ) , 3 . 26 - 3 . 12 ( m , 1 H ) , 3 . 00 - 2 . 73 ( m , 4 H ) , 2 . 02 ( s , 2 H ) , 1 . 24 - 1 . 10 ( m , 10 H ) , 1 . 02 ( s , 3 H ) .