[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][Ring2][C][C][=O][C][C][=O]"}, {"from": "gpt", "value": "The molecule is a dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5. It has a role as a cross-linking reagent, a disinfectant and a fixative."}]