IUPAC:4-[(oxan-4-yl)amino]-2-[6-(pyrimidin-2-yl)-1,2,3,4-tetrahydroisoquinolin-2-yl]-6H,7H-5lambda4-thieno[3,2-d]pyrimidin-5-one
IUPAC:4-[(oxan-4-yl)amino]-2-[6-(pyrimidin-2-yl)-1,2,3,4-tetrahydroisoquinolin-2-yl]-6H,7H-5lambda4-thieno[3,2-d]pyrimidin-5-one