2(1H)-pyrimidinethione, 5-ethyl-1-phenyl- 5-ethyl-1-phenylpyrimidine-2(1H)-thione InChI=1/C12H12N2S/c1-2-10-8-13-12(15)14(9-10)11-6-4-3-5-7-11/h3-9H,2H2,1H