SMILES: CCCC(=O)OC1=CC=C(C=C1)[N+](=O)[O-]
Description: The molecule is a butyrate ester resulting from the formal condensation of the hydroxy group of 4-nitrophenol with the carboxy group of butyric acid. It is a butyrate ester and a C-nitro compound. It derives from a 4-nitrophenol.