0 B16R2.6164 c1ccc(cc1)c2c(c(nc(n2)N)O)Br 977 [1,0,0,0,0,0|1,0,0]=2 1 B15R2.27 c1ccc(cc1)c2nc(nc(n2)N)N BZE [2,0,0,0,0,0|2,0,0]=4