화합물 147 - E 2 LC / MS ESI 444 ( M + H ) +. 1 H NMR ( 400 MHz , MeOD ) δ 7 . 51 ( d , J = 8 . 8 , 2 H ) , 7 . 42 ( d , J = 8 . 8 , 2 H ) , 7 . 19 ( d , J = 7 . 6 Hz , 1 H ) , 6 . 40 ( d , J = 7 . 6 Hz , 1 H ) , 4 . 41 - 4 . 37 ( m , 1 H ) , 4 . 18 ( s , 1 H ) , 3 . 49 ? 3 . 31 ( m , 4 H ) , 3 . 25 ? 2 . 95 ( m , 4 H ) , 2 . 71 ( t , J = 6 . 4 Hz , 2 H ) , 2 . 65 ? 2 . 56 ( m , 2 H ) , 2 . 15 ? 1 . 55 ( m , 8 H ) . 키 랄 SFC A ( 40 % MeOH ) : ee 100 %, Rt = 4 . 29 분