熔点: 160.9-163.5 oC,1H NMR (400 MHz, CDCl3) δ 8.29 (d, J = 8.4 Hz, 2H), 8.16 (s, 1H), 7.93 (d, J = 8.4 Hz, 2H), 7.79 (d, J = 8.1 Hz, 2H), 7.56 (d, J = 8.2 Hz, 2H). 13C{1H} NMR (101 MHz, CDCl3) δ 177.78, 157.36, 141.94, 138.09, 137.94, 136.60, 134.11, 132.24, 129.31, 127.48, 102.89, 94.63. HRMS (ESI) (M+H)+ Calcd. for C16H10NO2I2: 501.8796, Found: 501.8794.