화합물 148 - E 1 LC / MS ESI 444 ( M + H ) +. 1 H NMR ( 400 MHz , MeOD ) δ 7 . 81 - 7 . 39 ( m , 4 H ) , 7 . 19 ( d , J = 7 . 2 Hz , 1 H ) , 6 . 40 ( d , J = 7 . 6 Hz , 1 H ) , 5 . 03 ( s , 1 H ) , 4 . 16 ( s , 1 H ) , 3 . 49 ? 3 . 31 ( m , 5 H ) , 3 . 22 ? 3 . 05 ( m , 3 H ) , 2 . 73 ? 2 . 55 ( m , 4 H ) , 2 . 25 ? 1 . 55 ( m , 8 H ) . 키 랄 SFC F ( 45 % MeOH ) : ee 100 %, Rt = 5 . 41 분 .