0  B5R0.5  CC(O)C(O)=O DB04398 [0,0,0,0,0,0|0,0,0]=0
1  B5R0.5  CC(O)C([O-])=O DB13231 [0,0,0,0,0,0|0,0,1]=1
2  B4R0.1  NCC(O)=O DB00145 [1,0,0,0,0,0|1,0,0]=2
3  B3R0.2  CS(C)=O DB01093 [2,0,0,0,0,0|2,0,0]=4