Ribavirin carboxylic acid (TR-COOH) is a metabolite of ribavirin, ribavirin has strong antiviral activity[1].
[1]. Miller JP, et al. The relationship between the metabolism of ribaviMiller JP, et al. The relationship between the metabolism of ribavirin and its proposed mechanism of action. Ann N Y Acad Sci. 1977 Mar 4;284:211-29.
















