[{"from": "human", "value": "Provide a brief overview of this molecule. [C][/C][=C][\\C][C][/C][=Branch2][Ring1][=Branch1][=C][\\C][=C][Branch1][N][/C][C][/C][=Branch1][=Branch1][=C][/C][C][/-Ring1][=C][/C][\\C][Branch1][C][C][C][/C]"}, {"from": "gpt", "value": "The molecule is a diterpene that is cyclotetradeca-1,3,7,11-tetraene which is substituted by methyl groups at positions 1, 7, and 11, and by an isopropyl group at position 4 (the 1Z,3E,7E,11E isomer). It is a constituent of the essential oils from Pinus koraiensis and Pinus sibirica. It has a role as a plant metabolite. It is a monocyclic hydrocarbon, a diterpene and a macrocycle."}]