0 B12R1.3795 CN1C(=O)C(N)=C(N)N(C)C1=O CS-B1145 [1,0,1,0,0,0|0,0,1]=3 1 B12R2.246 O=C1NC(=O)C2=C(N1)SC=C2 CS-0059197 [2,0,0,0,0,0|2,0,0]=4