pyrrolidin-2-one 2-Pyrrolidinone 2-Pyrrolidone 22580-55-8 616-45-5 .alpha.-Pyrrolidinone .alpha.-Pyrrolidone .gamma.-Aminobutyric lactam .gamma.-Aminobutyrolactam .gamma.-Butyrolactam 2-Oxopyrrolidine 2-Pyrol 4-Aminobutyric acid lactam Butanoic acid, 4-amino-, lactam Butyrolactam NSC4593 Pyrrolidon Pyrrolidone WLN: T5MVTJ 2-PYRROLIDONE MFC4 H7 N1 O1 InChI=1/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6 ZINC04759215 83300_FLUKA 2-Ketopyrrolidine EINECS 210-483-1 HSDB 2652 NSC 4593 NSC 8413 Pyrrolidon [German] alpha-Pyrrolidinone gamma-Aminobutyric acid lactam gamma-Aminobutyric lactam gamma-Aminobutyrolactam Hydrogen tribromide, compound with pyrrolidin-2-one (1:3) P74370_ALDRICH NCIOpen2_000687 NSC8413 EINECS 245-100-7 240338_ALDRICH CHEBI:36592 alpha-pyrrolidone gamma-butyrolactam