4- (3-Pyridinyl) -2-pyrrolidinone

4- (3-Pyridinyl) -2-pyrrolidinone, with CAS No. 55656-99-0, is a fragment molecule that serves as an important scaffold for molecular linking, expansion, and modification. 4- (3-Pyridinyl) -2-pyrrolidinone provides a structural basis and research tool for the design and screening of novel drug candidates, and is commonly used in drug discovery, drug synthesis, and related research.