0  B16R2.252  Fc1cccc(c1)CNc2ccccn2 CSC000239960 [2,0,0,0,0,0|2,0,0]=4
1  B16R2.252  Fc1cccc(c1)CSc2ccccn2 CSC000006702 [2,0,0,0,0,0|2,0,0]=4