英文别名2-Ethoxypyrimidin-4-ylamine; 2-Aethoxy-pyrimidin-4-ylamin; 4-Amino-2-aethoxy-pyrimidin; 2-ethoxypyrimidine-4-ylamine; 2-Aethoxy-4-amino-pyrimidin; 2-Ethoxypyrimidin-4yl-amine; 4-amino-2-ethoxypyrimidine; O2-Ethylcytosin; 4-Pyrimidinamine, 2-ethoxy-; 2-Ethoxy-4-pyrimidinamine; 2-ethoxy4-aminopyrimidine 
