화합물 53 - E 2 LC / MS A : 99 % 순도 , UV = 214 nm , Rt = 1 . 56 분 , ESI 477 . 4 ( M + H ) +. 1 H NMR ( 400 MHz , MeOD ) δ 7 . 58 - 7 . 56 ( m , 2 H ) , 7 . 46 - 7 . 44 ( m , 3 H ) , 7 . 14 ( d , J = 7 . 2 Hz , 1 H ) , 6 . 36 - 6 . 33 ( m , 1 H ) , 4 . 57 - 4 . 40 ( m , 2 H ) , 4 . 07 - 3 . 69 ( m , 2 H ) , 3 . 46 - 3 . 35 ( m , 2 H ) , 3 . 16 - 2 . 79 ( m , 5 H ) , 2 . 71 ( t , J = 6 . 1 Hz , 2 H ) , 2 . 58 ( m , 1 H ) , 2 . 45 ( t , J = 6 . 6 Hz , 2 H ) , 2 . 17 - 1 . 59 ( m , 9 H ) , 1 . 26 - 1 . 00 ( m , 2 H ) . 키 랄 SFC D ( 25 % MeOH ) : ee 100 %, Rt = 3 . 73 분 .