화합물 186 - E 1 LC / MS ESI 497 . 1 ( M + H ) +. 1 H NMR ( 500 MHz , MeOD ) δ 7 . 65 ( s , 1 H ) , 7 . 42 ( s , 1 H ) , 7 . 30 ( d , J = 3 . 9 Hz , 2 H ) , 7 . 04 ( d , J = 7 . 3 Hz , 1 H ) , 6 . 24 ( dd , J = 7 . 2 , 2 . 8 Hz , 1 H ) , 5 . 02 ( s , 1 H ) , 4 . 35 ( d , J = 11 . 8 Hz , 1 H ) , 3 . 83 ( d , J = 12 . 9 Hz , 1 H ) , 3 . 48 ( s , 3 H ) , 3 . 32 ? 3 . 26 ( m , 2 H ) , 3 . 15 ? 2 . 88 ( m , 3 H ) , 2 . 60 ( t , J = 6 . 1 Hz , 2 H ) , 2 . 57 ? 2 . 46 ( m , 1 H ) , 2 . 34 ( d , J = 3 . 5 Hz , 2 H ) , 2 . 29 ? 2 . 17 ( m , 1 H ) , 2 . 05 ? 1 . 92 ( m , 1 H ) , 1 . 88 ? 1 . 74 ( m , 3 H ) , 1 . 65 ? 1 . 51 ( m , 2 H ) , 1 . 12 ? 0 . 96 ( m , 2 H ) . 키 랄 SFC B ( 40 % MeOH ) : ee 100 %, Rt = 1 . 13 분 .