SMILES: C1=C(C=C(C(=C1[N+](=O)[O-])O)[N+](=O)[O-])CC(=O)C(=O)O
Description: The molecule is a 2-oxo monocarboxylic acid that is pyruvic acid in which one of the methyl hydrogens is substituted by a 3,5-dinitro-4-hydroxyphenyl group. It is a 2-oxo monocarboxylic acid, a member of phenols and a C-nitro compound. It derives from a pyruvic acid and a 2,6-dinitrophenol.