0 B21R3.24473 O=C(Nc1ccn[nH]1)c2cnc([nH]2)c3ccccc3 AIFCHEM-5954113823 [1,0,1,0,0,0|1,0,1]=4 1 B23R3.16204 O=C(Nc1ccn[nH]1)c2ccc(nc2)c3cccc(c3)Cl AIFCHEM-94522668075 [0,0,1,0,0,1|2,0,0]=4