The molecular formula C21H22O4 (molar mass: 338.39 g/mol, exact mass: 338.1518 u) may refer to:
The molecular formula C21H22O4 (molar mass: 338.39 g/mol, exact mass: 338.1518 u) may refer to: Bergamottin, a natural furanocoumarin Licochalcone A, a polyphenol Taxamairin A
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).