0  B4R0.1  N=C(N)CF 4088189 [0,0,0,0,0,0|2,1,1]=4
1  B5R0.5  O=C(O)C(=O)O 4034715 [0,1,0,0,0,0|3,0,0]=4
2  B6R1.2  ClC1=CNN=C1 3002277 [0,1,0,1,0,0|2,0,0]=4