0  B4R0.1  CN(C)C=O HMDB0001888 [0,0,0,0,0,0|2,0,2]=4
1  B2R0.1  OC=O HMDB0000142 [2,0,0,0,0,0|0,0,2]=4
2  B4R0.3  CC(Cl)(Cl)Cl HMDB0041791 [1,1,0,0,0,0|2,0,0]=4
3  B6R0.7  CC(C)(O)C(O)=O HMDB0000729 [0,2,0,0,0,0|0,0,1]=3