3-Ethyl-6-phenyl-2-thioxo-2,3-dihydro-thiazolo(4,5-d)pyrimidin-7(6H)-one 64687-01-0 BRN 1014370 Thiazolo(4,5-d)pyrimidin-7(6H)-one, 2,3-dihydro-3-ethyl-6-phenyl-2-thioxo-