[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][C][C][C@@H1][C@@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C@H1][C@@H1][Ring1][#Branch2][C][C][C][Ring1][Branch1][=C]"}, {"from": "gpt", "value": "The molecule is a carbotricyclic compound and sesquiterpene that is decahydro-1H-cyclopropa[e]azulene which is substituted by methyl groups at positions 1, 1, and 4, and by a methylidene group at position 7 (the (1aR,4R,4aR,7aR,7bR)- stereoisomer). It has been isolated from several plant species such as Acorus calamus and Pinus peuce. It has a role as a volatile oil component, a plant metabolite and a Penicillium metabolite. It is a sesquiterpene and a carbotricyclic compound."}]