화합물 50 - E 2 LC / MS A : 100 % 순도 , UV = 214 nm , Rt = 1 . 203 분 , ESI 361 . 0 ( M + H ) +. 1 H NMR ( 500 MHz , CD 3 OD ) δ 7 . 11 ( d , J = 9 . 0 Hz , 3 H ) , 6 . 36 ( d , J = 9 . 5 Hz , 2 H ) , 3 . 39 - 3 . 36 ( m , 2 H ) , 2 . 88 ( q , J = 6 . 8 Hz , 1 H ) , 2 . 71 - 2 . 49 ( m , 11 H ) , 2 . 34 ( t , J = 8 . 0 Hz , 2 H ) , 1 . 89 - 1 . 86 ( m , 2 H ) , 1 . 69 - 1 . 56 ( m , 4 H ) , 1 . 39 - 1 . 34 ( m , 6 H ) . 키 랄 SFC B ( 40 % MeOH ) : ee 100 %, Rt = 3 . 47 분