5-oxo-5-thiophen-2-ylpentanoic acid;5-oxo-5-(2-thienyl)pentanoic acid;5-keto-5-(2-thienyl)valeric acid;5-oxo-5-thiophen-2-yl-pentanoic acid;22971-62-6;ST5408170;NSC80412
5-oxo-5-thiophen-2-ylpentanoic acid