0  B7R0.16  OC(C(O)=O)C(O)=O HMDB0035227 [0,0,0,0,1,0|3,0,0]=4
1  B6R0.4  CCCOC(C)=O HMDB0034237 [2,0,0,0,0,0|0,0,1]=3
2  B10R0.31  CC(C[N+](C)(C)C)OC(C)=O HMDB0015654 [0,1,0,0,0,1|2,0,0]=4
3  B10R0.23  CCCC(CC(C)=O)C(O)=O HMDB0060683 [0,2,0,0,0,0|2,0,0]=4