1 H NMR ( 400 MHz , 메탄올 - d 4 ) δ 8 . 19 ( s , 1 H ) , 8 . 10 ( d , J = 9 . 3 Hz , 1 H ) , 7 . 92 ( d , J = 8 . 8 Hz , 1 H ) , 7 . 64 ( d , J = 2 . 5 Hz , 1 H ) , 7 . 28 ( d , J = 8 . 4 Hz , 2 H ) , 7 . 22 ( d , J = 7 . 9 Hz , 2 H ) , 7 . 05 ( d , J = 9 . 9 Hz , 1 H ) , 6 . 82 ( d , J = 9 . 0 Hz , 1 H ) , 6 . 76 ( d , J = 9 . 8 Hz , 1 H ) , 6 . 65 ( d , J = 2 . 5 Hz , 1 H ) , 6 . 32 - 5 . 96 ( m , 1 H ) , 4 . 96 ( s , 1 H ) , 4 . 61 ( dd , J = 8 . 2 , 4 . 7 Hz , 1 H ) , 4 . 58 - 4 . 49 ( m , 3 H ) , 4 . 45 ( dd , J = 14 . 2 , 4 . 8 Hz , 1 H ) , 4 . 37 ( s , 1 H ) , 4 . 21 ( d , J = 9 . 9 Hz , 1 H ) , 4 . 04 ( d , J = 13 . 0 Hz , 2 H ) , 3 . 84 ( d , J = 13 . 2 Hz , 1 H ) , 3 . 74 ( d , J = 11 . 9 Hz , 1 H ) , 3 . 67 ( d , J = 11 . 5 Hz , 2 H ) , 3 . 54 ( s , 4 H ) , 3 . 47 ( s , 3 H ) , 2 . 92 - 2 . 73 ( m , 4 H ) , 2 . 73 - 2 . 62 ( m , 1 H ) , 2 . 24 ( s , 2 H ) , 1 . 05 ( d , J = 4 . 5 Hz , 7 H ) , 1 . 01 ( s , 3 H ) , 0 . 92 ( s , 3 H ) .