5-[(3-Ethyl-2-thiazolidinylidene)ethylidene]-4-oxo-2-thioxo-3-thiazolidineacetic acid piperidine salt

5-[(3-ETHYL-2-THIAZOLIDINYLIDENE)ETHYLIDENE]-4-OXO-2-THIOXO-3- THIAZOLIDINEACETIC ACID PIPERIDINE SALT

5-[(3-ethylthiazolidin-2-ylidene)ethylidene]-4-oxo-2-thioxothiazolidine-3-acetic acid, compound with piperidine (1:1)