[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][=O]"}, {"from": "gpt", "value": "The molecule is a long-chain fatty aldehyde that is tridecane in which two hydrogens attached to a terminal carbon are replaced by an oxo group. It has a role as a human metabolite and a volatile oil component. It is a saturated fatty aldehyde, a n-alkanal and a long-chain fatty aldehyde. It derives from a hydride of a tridecane."}]