SMILES: C1=CC(=CC=C1COP(=O)(CCCCCC(=O)O)O)[N+](=O)[O-]
Description: The molecule is a C-nitro compound that is 6-phosphonohexanoic acid in which the phosphono function is esterified with (4-nitrophenyl)methanol; a phosphonate transition state analogue with affinity for catalytic antibody 7B9. It is a C-nitro compound, a phosphonic ester and a carboxylic acid.