107321-80-2 3-Glycyl-2-phenyl-4-thiazolidinecarboxylic acid ethyl ester hydrobromide 4-Thiazolidinecarboxylic acid, 3-(aminoacetyl)-2-phenyl-, ethyl ester, monohydrobromide 4-Thiazolidinecarboxylic acid, 3-glycyl-2-phenyl-, ethyl ester, hydrobromide Ethyl-2-phenyl-3-glycylthiazolidine-4-carboxylate hydrobromide