Synonyms: | [1]benzothieno[2,3-d]pyrimidin-4(1H)-one, 3-ethyl-2,3,5,6,7,8-hexahydro-7-methyl-2-thioxo-;[1]benzothieno[2,3-d]pyrimidin-4(3H)-one, 3-ethyl-5,6,7,8-tetrahydro-2-mercapto-7-methyl-;3-Ethyl-2-mercapto-7-methyl-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one;3-Ethyl-7-methyl-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one;3-Ethyl-7-methyl-2-thioxo-2,3,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one |