Definition: The chemical is a 5H-3N, 1-dione (1,5-dieno[2.6.9]octene) with a carbon skeleton of [C6H8O2]. Its structure is described as follows: Molecular formula C6H8O2. The compound has a positive charge at the -NH2 group and a negative charge at the -SH group, which can be related to its biological role in the treatment of certain cancerous disorders. It is highly reactive with strong acid and amines, making it suitable for chemical synthesis applications.