(1)BENZOTHIENO(2,3-d)PYRIMIDIN-4-ONE, 5,6,7,8-TETRAHYDRO-3-(4-FLUOROPHENYL)-2-ME (1)Benzothieno(2,3-d)pyrimidin-4-one, 5,6,7,8-tetrahydro-3-(4-fluorophenyl)-2-methyl- 3-(p-Fluorophenyl)-2-methyl-4-oxo-5,6-tetramethylenethieno(2,3-d)pyrimidine 34387-08-1 BRN 0561562