0  B6R0.1  CCCC(=O)NO CSC000190123 [0,0,0,0,0,0|2,0,2]=4
1  B7R1.2  Cn1cc(cn1)I CSC000748075 [0,0,0,1,0,0|3,0,0]=4
2  B8R1.1  CCn1cc(cn1)Br CSC011400201 [0,1,0,1,0,0|2,0,0]=4
3  B8R1.1  CCn1cc(cn1)I CSC000754281 [0,1,0,1,0,0|2,0,0]=4