0  B7R0.3  NCC(=O)OCCO HMDB0061148 [2,0,0,0,0,0|2,0,0]=4
1  B7R0.4  CC(C)CCON=O HMDB0001382 [2,0,0,0,0,0|1,0,0]=3
2  B9R0.56  C[N+](C)(C)CCOC(N)=O HMDB0014555 [1,1,0,0,0,0|2,0,0]=4