화합물 153 - E 1 LC / MS ESI 438 ( M + H ) + 1 H NMR ( 400 MHz , MeOD ) δ 7 . 43 ( d , J = 8 . 4 , 2 H ) , 7 . 26 ( d , J = 8 . 0 , 2 H ) , 7 . 15 ( d , J = 7 . 2 Hz , 1 H ) , 6 . 38 ( d , J = 7 . 2 Hz , 1 H ) , 4 . 34 ( s , 1 H ) , 4 . 05 ( s , 1 H ) , 3 . 41 - 2 . 95 ( m , 8 H ) , 2 . 61 ? 2 . 38 ( m , 6 H ) , 2 . 10 ? 1 . 46 ( m , 8 H ) , 1 . 13 ( t , J = 7 . 6 Hz , 3 H ) . 키 랄 SFC A ( 35 % MeOH ) : ee 100 %, Rt = 4 . 99 분 .