1-(4-chlorophenyl)-3-(5,5-dimethyl-4-methoxycarbonyl-3-thiazolidinyl)propan-1-one
N-(t-BuO2CCH2)-Boc-(D)-Cha-(2,2-Me2-thz-4)-OMe
N-(t-BuO2CCH2)-N-Boc-(D)-Chg-(2,2-Me2-thz-4)-OMe
3,3-dimethyl-7-oxo-6c-phenyl-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid methyl ester
methyl (S)-5,5-dimethyl-1,3-thiazolidine-4-carboxylate