The molecule is an organic cation that is the conjugate acid of epoxyqueuine, obtained by protonation of the secondary amino group; major species at pH 7.3. It is an organic cation and an ammonium ion derivative. It is a conjugate acid of an epoxyqueuine.
(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)methyl-[(1R,2R,3R,4R,5S)-3,4-dihydroxy-6-oxabicyclo[3.1.0]hexan-2-yl]azanium