0  B5R1.1  N1C=CN=C1 HMDB0001525 [0,0,0,0,1,0|2,0,0]=3
1  B4R0.2  C/C=C\C=O HMDB0034233 [1,0,1,0,0,0|1,0,1]=4
2  B6R1.2  CC1=CNN=C1 HMDB0015344 [0,1,0,0,1,0|2,0,0]=4
3  B8R1.2  OCC1=CC=CC=C1 HMDB0003119 [0,2,0,0,0,0|0,0,0]=2
4  B8R1.5  OC1=CNC=CC1=N HMDB0060741 [0,2,0,0,0,0|1,0,0]=3