0  B6R0.3  CC[C@@H](N)C(O)=O HMDB0000650 [1,0,0,0,0,0|2,0,1]=4
1  B5R0.1  CCCC(O)=O HMDB0000039 [2,0,0,0,0,0|1,0,1]=4
2  B5R0.5  CC(=O)C(O)=O HMDB0000243 [2,0,0,0,0,0|1,0,0]=3
3  B5R0.5  OC(=O)C(O)=O HMDB0002329 [2,0,0,0,0,0|2,0,0]=4