0  B5R0.5  CC(O)C(O)=O DB04398 [2,0,0,0,0,0|0,1,0]=3
1  B5R0.5  CC(O)C([O-])=O DB06768 [2,0,0,0,0,0|0,1,1]=4
2  B5R0.5  C[C@H](N)C(O)=O DB00160 [2,0,0,0,0,0|1,0,0]=3