Hypoxanthin

• (n.) A crystalline, nitrogenous substance, closely related to xanthin and uric acid, widely distributed through the animal body, but especially in muscle tissue; -- called also sarcin, sarkin.
Found on http://thinkexist.com/dictionary/meaning/hypoxanthin/

Hypoxanthin

Hy`po·xan'thin noun [ Prefix hypo- + xanthin .] (Physiol. Chem.) A crystalline, nitrogenous substance, closely related to xanthin and uric acid, widely distributed through the animal body, but especially in muscle tissue; -- called also sarcin , sarkin .
Found on http://www.encyclo.co.uk/webster/H/84
No exact match found