The molecule is an epoxide obtained by formal epoxidation of the double bond in the cyclohexene moiety of queuine. It is an epoxide and a pyrrolopyrimidine. It derives from a queuine. It is a conjugate base of an epoxyqueuine(1+).
2-amino-5-[[[(1R,2R,3R,4R,5S)-3,4-dihydroxy-6-oxabicyclo[3.1.0]hexan-2-yl]amino]methyl]-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one