0 B12R2.24 c1cc2cncnc2cc1Br FS002014 [2,0,0,0,0,0|1,1,0]=4 1 B12R2.1081 c1cc2c(cncn2)c(c1)Br FS007188 [2,0,0,0,0,0|1,1,0]=4