3-Carboxymethyl-5-((3-ethyl-2-thiazolidinylidene)ethylidene)rhodanine, piperidine salt 3-Thiazolidineacetic acid, 5-((3-ethyl-2-thiazolidinylidene)ethylidene)-4-oxo-2-thioxo-, compd. with piperidine (1:1) 5-((3-Ethylthiazolidin-2-ylidene)ethylidene)-4-oxo-2-thioxothiazolidine-3-acetic acid, compound with piperidine (1:1) 68921-76-6 EINECS 272-959-5