1,5,6,7,8,9-Hexahydro-2-methyl-4H-cyclohepta(4,5)thieno(2,3-d)pyrimidin-4-one 4H-Cyclohepta(4,5)thieno(2,3-d)pyrimidin-4-one, 1,5,6,7,8,9-hexahydro-2-methyl- 95211-47-5 BRN 5543693