0  B7R0.3  NCC(=O)OCCO HMDB0061148 [0,0,0,0,0,0|3,0,0]=3
1  B6R0.4  CCCOC(C)=O HMDB0034237 [1,0,0,0,0,0|1,0,0]=2
2  B6R0.4  OCCCC([O-])=O HMDB0015507 [1,0,0,0,0,0|2,0,0]=3
3  B7R0.4  NCCOCC([O-])=O HMDB0060587 [1,1,0,0,0,0|2,0,0]=4
4  B9R0.24  COC(=O)CCC(=O)CN HMDB0015127 [0,2,0,0,0,0|1,0,1]=4