0  B5R0.5  CC(O)C(C)=O HMDB0003243 [1,1,0,0,0,0|0,0,1]=3
1  B7R0.16  C[C@@H](O)[C@H](N)C(O)=O HMDB0000167 [0,2,0,0,0,0|2,0,0]=4