3-Ethyl-5-[2-[3-ethylbenzoxazol-2(3H)-ylidene]-1-methylethylidene]-2-thioxo-4-thiazolidinone

3-ethyl-5-[2-(3-ethyl-(3H)-benzoxazol-2-ylidene)-1-methylethylidene]-2-thioxothiazolidin-4-one