The molecular formula C21H27NO4 (molar mass: 357.44 g/mol) may refer to: Laudanosine, a toxic metabolite of atracurium and cisatracurium that decreases the seizure threshold Nalbuphine, a synthetic opioid
The molecular formula C21H27NO4 (molar mass: 357.44 g/mol) may refer to: Laudanosine, a toxic metabolite of atracurium and cisatracurium that decreases the seizure threshold Nalbuphine, a synthetic opioid
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).