0  B3R0.1  N#CCF SPC-v280 [0,1,0,0,0,0|2,0,1]=4
1  B3R0.2  CB(O)O SPC-j988 [0,1,0,0,0,0|1,0,2]=4
2  B4R0.1  CC(=O)CN SPC-t886 [0,2,0,0,0,0|1,0,1]=4
3  B4R0.1  NC(=O)CI SPC-s873 [0,2,0,0,0,0|1,0,1]=4