The molecular formula C13H13N3O3 (molar mass: 259.27 g/mol, exact mass: 259.0957 u) may refer to:
The molecular formula C13H13N3O3 (molar mass: 259.27 g/mol, exact mass: 259.0957 u) may refer to: Ciclobendazole Lenalidomide
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).