Einecs 286-116-4

(S)-1-[(5-oxo-2-pyrrolidinyl)carbonyl]pyrrolidine

(S)-5β-[(1-Pyrrolidinyl)carbonyl]pyrrolidin-2-one

Pyrrolidine, 1-[[(2S)-5-oxo-2-pyrrolidinyl]carbonyl]- (9CI)