화합물 113 LC / MS A : 100 % 순도 , UV = 214 nm , Rt = 1 . 38 분 , ESI 377 ( M + H ) +. 1 H NMR ( 500 MHz , MeOD ) δ 7 . 15 ( d , J = 7 . 3 Hz , 1 H ) , 6 . 40 ( d , J = 7 . 3 Hz , 1 H ) , 3 . 64 ( s , 2 H ) , 3 . 56 ( d , J = 12 . 4 Hz , 2 H ) , 3 . 42 ? 3 . 37 ( m , 2 H ) , 3 . 27 ( dd , J = 16 . 8 , 9 . 9 Hz , 4 H ) , 2 . 72 ( t , J = 6 . 3 Hz , 2 H ) , 2 . 59 ? 2 . 53 ( m , 2 H ) , 2 . 39 ( td , J = 14 . 5 , 4 . 3 Hz , 2 H ) , 1 . 92 ? 1 . 78 ( m , 6 H ) .