화합물 190 - E 1 LC / MS ESI 489 . 1 ( M + H ) +. 1 H NMR ( 500 MHz , MeOD ) δ 7 . 62 ( s , 4 H ) , 7 . 28 ( d , J = 7 . 3 Hz , 1 H ) , 6 . 43 ( d , J = 7 . 3 Hz , 1 H ) , 4 . 26 ( s , 2 H ) , 3 . 83 ( s , 1 H ) , 3 . 70 ? 3 . 48 ( m , 4 H ) , 3 . 39 ( dd , J = 12 . 3 , 6 . 7 Hz , 3 H ) , 3 . 28 ( s , 1 H ) , 3 . 14 ( s , 1 H ) , 2 . 73 ( t , J = 6 . 2 Hz , 3 H ) , 2 . 64 ? 2 . 52 ( m , 2 H ) , 1 . 92 ? 1 . 85 ( m , 2 H ) , 1 . 71 ? 1 . 58 ( m , 4 H ) . 키 랄 SFC B ( 40 % MeOH ) : ee 100 %, Rt = 0 . 73 분 .