화합물 32 LC / MS D : 97 % 순도 , UV = 214 nm , Rt = 0 . 838 분 , ESI 362 . 1 ( M + H ) +. 1 H NMR ( 400 MHz , DMSO - d 6 ) δ 7 . 06 ( d , J = 7 . 2 Hz , 1 H ) , 6 . 72 ( t , J = 5 . 2 Hz , 1 H ) , 6 . 49 ( s , 1 H ) , 6 . 26 ( d , J = 7 . 2 Hz , 1 H ) , 4 . 02 ( s , 2 H ) , 3 . 93 ( s , 2 H ) , 3 . 56 - 3 . 53 ( m , 2 H ) , 3 . 36 - 3 . 33 ( m , 2 H ) , 3 . 29 - 3 . 24 ( m , 4 H ) , 2 . 62 - 2 . 57 ( m , 4 H ) , 1 . 78 - 1 . 72 ( m , 2 H ) .