2,4(1H,3H)-pyrimidinedione, 6-chloro-3-ethyl- 6-chloro-3-ethylpyrimidine-2,4(1H,3H)-dione InChI=1/C6H7ClN2O2/c1-2-9-5(10)3-4(7)8-6(9)11/h3H,2H2,1H3,(H,8,11