화합물 172 - E 2 LC / MS ESI 454 ( M + H ) + 1 H NMR ( 400 MHz , MeOD ) δ 7 . 46 ( d , J = 8 . 4 Hz , 2 H ) , 7 . 17 ( d , J = 7 . 2 Hz , 1 H ) , 6 . 93 ( d , J = 8 . 4 Hz , 2 H ) , 6 . 37 ( d , J = 7 . 2 Hz , 1 H ) , 4 . 39 ( s , 1 H ) , 4 . 17 ( s , 1 H ) , 4 . 04 ( q , J = 6 . 8 Hz , 2 H ) , 3 . 50 ? 2 . 95 ( m , 8 H ) , 2 . 70 ( t , J = 6 . 0 Hz , 2 H ) , 2 . 54 ( t , J = 7 . 2 Hz , 2 H ) , 2 . 10 - 1 . 45 ( m , 8 H ) , 1 . 38 ( t , J = 6 . 8 Hz , 3 H ) . 키 랄 SFC B ( 30 % MeOH ) : ee 100 %, Rt = 4 . 18 분