화합물 135 - E 2 LC / MS ESI 394 . 2 ( M + H ) +. 1 H NMR ( 400 MHz , MeOD δ 7 . 40 - 7 . 31 ( m , 5 H ) , 7 . 003 ( d , J = 7 . 2 Hz , 1 H ) , 6 . 231 ( d , J = 7 . 2 Hz , 1 H ) , 4 . 55 ( s , 1 H ) , 4 . 10 ( s , 1 H ) , 3 . 63 - 3 . 20 ( m , 5 H ) , 2 . 68 ? 2 . 56 ( m , 3 H ) , 2 . 38 ( t , J = 7 . 6 Hz , 2 H ) , 1 . 80 ? 1 . 73 ( m , 2 H ) , 1 . 55 ? 1 . 47 ( m , 4 H ) , 1 . 22 - 1 . 11 ( m , 4 H ) 키 랄 SFC A ( 40 % MeOH ) : ee 98 %, Rt = 3 . 63 분 .