2,3,5,6,7,8-Hexahydro-7-methyl-3-(2-methylpropyl)-2-thioxo[1]benzothieno[2,3-d]pyrimidin-4(1H)-one

2,3,5,6,7,8-Hexahydro-7-methyl-3-(2-methylpropyl)-2-thioxo[1]benzothieno[2,3-d]pyrimidin-4(1H)-one