10505-41-6 3-Ethyl-5-((3-ethylthiazolidin-2-ylidene)ethylidene)-2-thioxooxazolidin-4-one 4-Oxazolidinone, 3-ethyl-5-((3-ethyl-2-thiazolidinylidene)ethylidene)-2-thioxo- 5-(2-(3-Ethyl-2-thiazolidinylidene)ethylidene)-3-ethyl-2-thioxo-4-oxazolidinone EINECS 234-034-4