英文别名4-Amino-5-methyl-2-pyrimidinol; Cytosine, 5-methyl-; 2(1H)-Pyrimidinone, 4-amino-5-methyl- (9CI); 4-amino-5-methyl-3H-pyrimidin-2-one; 2(1H)-Pyrimidinone, 6-amino-5-methyl-; 2(1H)-Oxo-4(3H)-imino-5-methylpyrimidine; 6-amino-5-methyl-1H-pyrimidin-2-one 
