화합물 135 - E 1 LC / MS ESI 394 . 2 ( M + H ) +. 1 H NMR ( 400 MHz , MeOD ) δ 7 . 51 - 7 . 41 ( m , 5 H ) , 7 . 11 ( d , J = 7 . 2 Hz , 1 H ) , 6 . 34 ( d , J = 7 . 2 Hz , 1 H ) , 4 . 67 ( s , 1 H ) , 4 . 22 ( s , 1 H ) , 3 . 77 - 3 . 33 ( m , 5 H ) , 2 . 79 ? 2 . 68 ( m , 3 H ) , 2 . 49 ( t , J = 7 . 6 Hz , 2 H ) , 1 . 92 ? 1 . 84 ( m , 2 H ) , 1 . 66 ? 1 . 58 ( m , 4 H ) , 1 . 34 ? 1 . 22 ( m , 4 H ) . 키 랄 SFC A ( 40 % MeOH ) : ee 98 %, Rt = 1 . 96 분 .