0  B6R0.4  NCCCC(=O)O DB02530 [1,0,0,0,0,0|3,0,0]=4
1  B6R0.4  O=C([O-])CCCO DB01440 [1,0,0,0,0,0|3,0,0]=4
2  B5R0.1  CCCC(=O)O DB03568 [2,0,0,0,0,0|1,0,0]=3
3  B5R0.1  CNCC(=O)O DB12519 [2,0,0,0,0,0|2,0,0]=4
4  B7R0.5  CCOC(=O)C(C)=O DB05869 [1,1,0,0,0,0|2,0,0]=4
5  B7R0.9  C[N+](C)(C)CC(=O)O DB04455 [0,1,0,0,1,0|2,0,0]=4
6  B5R0.5  CC(O)C(=O)[O-] DB13231 [0,0,0,0,2,0|2,0,0]=4