[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][C][C][C][=C][Branch1][P][C@][Ring1][=Branch1][C][C][C@H1][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=C][C][C]"}, {"from": "gpt", "value": "The molecule is a spiro compound that is vetispirane that has been dehydrogenated to introduce a double bond position 6-7 and in which the isopropyl subsbstituent has been replaced by a prop-1-en-2-yl group (the 2R,5S,10R isomer). It has a role as a plant metabolite. It is a spiro compound and a sesquiterpene. It derives from a hydride of a vetispirane."}]