0 B16R2.71 Clc1ccccc1CNc2ccccn2 CSC000156637 [2,0,0,0,0,0|2,0,0]=4 1 B16R2.71 Clc1ccccc1CSc2ccccn2 CSC000006456 [2,0,0,0,0,0|2,0,0]=4 2 B18R2.9110 Clc1ccccc1NC(=O)c2ccc(=O)[nH]n2 CSC000383305 [1,1,0,0,0,0|1,0,1]=4