[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][Branch1][=N][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=N][Ring1][=Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups. An alkaloid extracted from Chuanxiong (Ligusticum wallichii). It has a role as an antineoplastic agent, an apoptosis inhibitor, a neuroprotective agent, a vasodilator agent, a platelet aggregation inhibitor and a bacterial metabolite. It is a member of pyrazines and an alkaloid."}]