Synonyms: 3-PHENYL-2-SULFANYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE;2-MERCAPTO-3-PHENYL-5,6,7,8-TETRAHYDRO-3H-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-4-ONE;[1]BENZOTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE, 5,6,7,8-TETRAHYDRO-2-MERCAPTO-3-PHENYL-