| 释义 |
xanthosine xanthosine [zan´tho-sēn] a nucleoside composed of xanthine and ribose.xan·tho·sine (X, Xao), (zan'thō-sēn, -sin), 9-β-d-Ribosylxanthine; the deamination product of guanosine (O replacing -NH2). Synonym(s): xanthine ribonucleosidexan·tho·sine (X) (zan'thō-sēn) The deamination product of guanosine (O replacing -NH2). |