0  B5R0.2  CCSCCO ZERO/005717 [1,0,0,0,0,0|2,0,0]=3
1  B7R0.1  CCCCSCCO ZERO/005718 [0,1,0,0,0,0|3,0,0]=4
2  B7R0.7  CCCC(CCC)N ZERO/009655 [0,1,0,0,0,0|3,0,0]=4