0  B3R0.1  CCCI AS02290 [0,2,0,0,0,0|2,0,0]=4
1  B3R0.2  CC(=S)O AS06232 [0,2,0,0,0,0|1,0,1]=4
2  B3R0.2  CC(C)I AS02291 [0,2,0,0,0,0|2,0,0]=4
3  B3R0.2  CS(=O)[O-] AS06227 [0,2,0,0,0,0|1,0,0]=3