화합물 107 LC / MS A : 100 % 순도 , UV = 214 nm , Rt = 1 . 50 분 , ESI 455 . 3 ( M + H ) +. 1 H NMR ( 500 MHz , 메탄올 - d 4 ) δ 7 . 63 ? 7 . 54 ( m , 2 H ) , 7 . 46 ? 7 . 37 ( m , 3 H ) , 7 . 24 ( d , J = 7 . 4 Hz , 1 H ) , 6 . 43 ( d , J = 7 . 3 Hz , 1 H ) , 4 . 34 ( s , 1 H ) , 3 . 67 ? 3 . 57 ( m , 1 H ) , 3 . 41 ? 3 . 37 ( m , 2 H ) , 3 . 26 ( t , J = 6 . 9 Hz , 2 H ) , 3 . 06 ? 2 . 96 ( m , 1 H ) , 2 . 94 ? 2 . 87 ( m , 1 H ) , 2 . 85 ? 2 . 75 ( m , 1 H ) , 2 . 72 ( t , J = 6 . 3 Hz , 2 H ) , 2 . 58 ( t , J = 7 . 7 Hz , 2 H ) , 2 . 54 ? 2 . 30 ( m , 2 H ) , 2 . 09 ? 2 . 00 ( m , 1 H ) , 1 . 95 ? 1 . 81 ( m , 5 H ) .