The molecular formula C21H24N2O2 (molar mass: 336.427 g/mol) may refer to:
The molecular formula C21H24N2O2 (molar mass: 336.427 g/mol) may refer to: Apovincamine, an alkaloid Catharanthine Dehydrosecodine LY-272,015 S-15535, a piperazine drug Tabersonine
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).