[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][#C][C][Branch1][C][C][C][Branch2][Ring1][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][Branch2][=O][C][C][C][=C]"}, {"from": "gpt", "value": "The molecule is a barbiturate, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by allyl and 1-methylpent-2-ynyl groups. It has a role as an intravenous anaesthetic and a drug allergen. It is a member of barbiturates and an acetylenic compound. It is a conjugate acid of a methohexital(1-)."}]