4-Thiazolidinone, 5-((6-ethoxy-1-ethyl-2(1H)-quinolinylidene)ethylidene)-3-ethyl-2-thioxo- 5-((6-Ethoxy-1-ethyl-(1H)-quinolin-2-ylidene)ethylidene)-3-ethyl-2-thioxothiazolidin-4-one 5-(2-(6-Ethoxy-1-ethyl-2(1H)-quinolinylidene)ethylidene)-3-ethyl-2-thioxo-4-thiazolidinone 68516-67-6 EINECS 271-171-9