N-[(4-amino-2-methylpyrimidin-5-yl)methyl]-N-[(1Z)-1-(2-oxo-1,3-oxathian-4-ylidene)ethyl]formamide
N-[(4-amino-2-methyl-pyrimidin-5-yl)methyl]-N-[(1Z)-1-(2-oxo-1,3-oxathian-4-ylidene)ethyl]formamide
N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-[(1Z)-1-(2-oxo-1,3-oxathian-4-ylidene)ethyl]formamide
N-[(4-amino-2-methyl-pyrimidin-5-yl)methyl]-N-[(1Z)-1-(2-keto-1,3-oxathian-4-ylidene)ethyl]formamide
N-[(4-amino-2-methyl-pyrimidin-5-yl)methyl]-N-[(1Z)-1-(2-oxo-1,3-oxathian-4-ylidene)ethyl]methanamide