The molecular formula C5H4N4O (molar mass: 136.11 g/mol, exact mass: 136.0385 u) may refer to:
The molecular formula C5H4N4O (molar mass: 136.11 g/mol, exact mass: 136.0385 u) may refer to: Allopurinol 1-Hydroxy-7-azabenzotriazole (HOAt) Hypoxanthine
Category:Molecular formulas
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).