2-(2-oxopyrrolidin-1-yl)acetic acid; (2-Oxopyrrolidin-1-yl)acetic Acid; 2-Oxo-1-pyrrolidineacetic Acid; 2-Pyrrolidinon-1-ylacetic Acid; 2-Pyrrolidinoneacetic Acid;
2-(2-oxopyrrolidin-1-yl)acetic acid; (2-Oxopyrrolidin-1-yl)acetic Acid; 2-Oxo-1-pyrrolidineacetic Acid; 2-Pyrrolidinon-1-ylacetic Acid; 2-Pyrrolidinoneacetic Acid;