SMILES: C(/C=[N+](/O)\\[O-])C(=O)O
Description: The molecule is an aci-nitro compound resulting from the tautomerisation of the nitro group of 3-nitropropanoic acid. It is a conjugate acid of a 3-(dioxido-lambda(5)-azanylidene)propanoate(2-) and a 3-aci-nitropropanoate. It is a tautomer of a 3-nitropropanoic acid.