ethyl 2-(1,3-diethyltetrahydro-4,6-dioxo-2-thioxo-(2H)-pyrimidin-5-ylidene)-2,3-dihydro-3,4-dimethylthiazole-5-carboxylate

2-(1,3-Diethyl-1,3,4,6-tetrahydro-4,6-dioxo-2-thioxopyrimidin-5(2H)-ylidene)-2,3-dihydro-3,4-dimethyl-5-thiazolecarboxylic acid ethyl ester