Teneligliptin Impurity 10

Chemical Name: (2S)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester

Synonym: (S)-tert-Butyl 4-oxo-2-(thiazolidine-3-carbonyl)pyrrolidine-1-carboxylate; Tert Butyl (2S)-4-oxo-2-(1,3-thiazolidin-3-ylcarbonyl) pyrrolidine-1-carboxylate; (2S)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic Acid tert-butyl Ester;

Smile: O=C(N(CC1=O)[C@@H](C1)C(N2CCSC2)=O)OC(C)(C)C