# thioguanosine

> English word · Noun

## Definitions
1. The compound 2-amino-6-mercapto-9-(b-D-ribofuranosyl)purine formally derived from guanosine by replacing the guanine by thioguanine

## Etymology
From thio- + guanosine.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/thioguanosine