화합물 7 - E 2 LC / MS A : 99 . 5 % 순도 , UV = 214 nm , Rt = 1 . 37 분 , ESI 404 . 4 ( M + H ) +. 1 H NMR ( 400 MHz , CD 3 OD ) δ 7 . 02 ( d , J = 6 . 8 Hz , 1 H ) , 6 . 38 ( m , 2 ) , 6 . 25 ( d , J = 7 . 2 Hz , 1 H ) , 4 . 90 ( m , 1 H ) , 3 . 94 - 3 . 81 ( m , 2 H ) , 3 . 22 ( m , 4 H ) , 3 . 02 - 2 . 97 ( m , 2 H ) , 2 . 60 ( m , 4 H ) , 2 . 43 - 2 . 40 ( m , 3 H ) , 2 . 14 - 2 . 08 ( m , 1 H ) , 1 . 89 - 1 . 84 ( m , 1 H ) , 1 . 75 - 1 . 71 ( m , 2 H ) , 1 . 56 - 1 . 53 ? ?( m , 2 H ) , 1 . 41 - 1 . 40 ( m , 2 H ) . 키 랄 SFC A ( 40 % MeOH ) : ee 100 %, Rt = 4 . 02 분 .