0 B21R3.4743386 Cc1nc(sc1C(=O)O)c2cnc3c(c2)ccn3C AIFCHEM-6358206138 [2,0,0,0,0,0|1,0,0]=3 1 B21R3.4743386 Cc1nc(sc1C(=O)O)c2cnc3c(c2)ncn3C AIFCHEM-6323054835 [2,0,0,0,0,0|2,0,0]=4