xanthosine

(redirected from xanthine ribonucleoside)

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).

xan·tho·sine

(X) (zan'thō-sēn)
The deamination product of guanosine (O replacing -NH2).