화합물 152 - E 2 LC / MS ESI 517 ( M + H ) +. 1 H NMR ( 400 MHz , MeOD ) δ 7 . 68 ? 7 . 56 ( m , 4 H ) , 7 . 03 ( d , J = 6 . 8 Hz , 1 H ) , 6 . 28 ? 6 . 23 ( m , 1 H ) , 4 . 52 ( d , J = 12 . 8 Hz , 1 H ) , 4 . 23 - 4 . 19 ( m , 1 H ) , 3 . 99 ? 3 . 96 ( m , 1 H ) , 3 . 45 ? 2 . 65 ( m , 8 H ) , 2 . 62 ? 2 . 55 ( m , 4 H ) , 2 . 21 ? 1 . 72 ( m , 6 H ) , 1 . 59 ? 1 . 42 ( m , 2 H ) . 키 랄 SFC A ( 35 % MeOH ) : ee 100 %, Rt = 3 . 81 분 .