InChI=1S/C6H9NO5/c8-3-7-4(6(11)12)1-2-5(9)10/h3-4H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
InChI=1S/C6H9NO5/c8-...
SMILES:O=C(O)CCC(N=CO)C(=O)O
InChI:InChI=1S/C6H9NO5/c8-3-7-4(6(11)12)1-2-5(9)10/h3-4H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
InChI key:ADZLWSMFHHHOBV-UHFFFAOYSA-N