[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=C][Branch2][Branch1][Branch2][O][C][=Branch2][Ring2][P][=C][Branch1][Branch1][C][Ring1][=Branch1][=O][C][C@@H1][C][=Branch1][C][=C][C][C][C@@H1][C@@][Ring1][#Branch1][Branch2][Ring1][#Branch2][C][C][C@@H1][Branch1][#C][C@@][Ring1][=Branch1][Branch1][C][C][C][C][C][=C][Branch1][C][C][C][O][C][=Branch1][C][=O][C][C][O][C][C]"}, {"from": "gpt", "value": "The molecule is a pyranone diterpenoid isolated from Nalanthamala and Chaunopycnis alba and has been shown to be a blocker of the voltage-gated potassium channel Kv1.3 It has a role as a metabolite and a potassium channel blocker. It is a diterpenoid, an enol ether, an ortho-fused bicyclic hydrocarbon, an acetate ester, a member of 4-pyranones and a ketene acetal."}]