De novo synthesis of hypoxanthine via inosine-5-phosphate and inosine.
D019271:Hypoxanthine; D007288:Inosine; D010710:Phosphates; D014970:Xanthines
D010710:Phosphates; D014970:Xanthines; D019271:Hypoxanthine; D007288:Inosine
XANTHINES