Synonyms: Acetamide, 2-[(3,4,5,6,7,8-hexahydro-4-oxo[1]benzothieno[2,3-d]pyrimidin-2-yl)thio]-N-2-propen-1-yl-;acetamide, N-2-propen-1-yl-2-[(5,6,7,8-tetrahydro-4-hydroxy[1]benzothieno[2,3-d]pyrimidin-2-yl)thio]-;N-Allyl-2-[(4-hydroxy-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetamide;N-Allyl-2-[(4-oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetamide