The molecular formula C20H21N (molar mass: 275.38 g/mol, exact mass: 275.1674 u) may refer to:
The molecular formula C20H21N (molar mass: 275.38 g/mol, exact mass: 275.1674 u) may refer to: Cyclobenzaprine (Flexeril) Octriptyline (SC-27,123)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).