107865-20-3 4H-Pyrrolo(2,3-d)pyrimidin-4-one, 6-amino-3-(((3,4-dihydroxy-6-oxabicyclo(3.1.0)hex-2-yl)amino)methyl)-1,5-dihydro-1-beta-D-ribofuranosyl- 6-Amino-3-(((3,4-dihydroxy-6-oxabicyclo(3.1.0)hex-2-yl)amino)methyl)-1,5-dihydro-1-beta-D-ribofuranosyl-4H-pyrrolo(2,3-d)pyrimidin-4-one 7-(5-((2,3-Epoxy-4,5-dihydroxycyclopent-1-yl)amino)methyl)-7-deazaguanosine Epoxyqueuosine Nucleoside oQ Queuosine 2,3-epoxide