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-).
5-hex-3-yn-2-yl-1-methyl-5-prop-2-enyl-1,3-diazinane-2,4,6-trione