0  B6R0.4  OCCCC([O-])=O DB09072 [1,0,0,0,0,0|2,0,1]=4
1  B8R0.7  NCCCCCC(O)=O DB00513 [0,1,0,0,0,0|1,0,2]=4
2  B8R1.7  OC(=O)[C@@H]1CCCN1 DB00172 [0,0,0,1,0,0|2,0,1]=4
3  B9R0.24  C(=CC(=O)OC)C(=O)OC DB08908 [0,2,0,0,0,0|1,0,1]=4