英文别名
2-[7-[(4,4-dioxo-2,3-dihydro-1,4lambda6-benzoxathiin-6-yl)amino]-1-methyl-2-oxo-4H-pyrimido[4,5-d]pyrimidin-3-yl]benzonitrile;2-[7-[(4,4-dioxo-2,3-dihydro-1,4λ6-benzoxathiin-6-yl)amino]-1-methyl-2-oxo-4H-pyrimido[4,5-d]pyrimidin-3-yl]benzonitrile