0  B12R1.1123  NCCC1=C(O)C=C(O)C(O)=C1 HMDB0001537 [0,1,0,0,0,0|2,0,0]=3
1  B11R1.192  NCCC1=CC(=O)C(=O)C=C1 HMDB0012219 [1,1,0,0,0,0|1,0,0]=3