2-isopropyl-5,5-dimethyl-thiazolidine-4-carboxylic acid, 2-Isopropyl-5,5-dimethyl-thiazolidin-4-carbonsaeure, N,S-(2-methyl-propane-1,1-diyl)-penicillamine,hydrochloride, N,S-(2-methyl-propane-1,1-diyl)-penicillamine, 5,5-Dimethyl-2-isopropyl-thiazolidin-carbonsaeure-(4), 2-isopropyl-5,5-dimethyl-thiazolidine-4-carboxylic acid hydrochloride, 2-isopropyl-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid