英文别名
N-[2,4-diamino-6-(4-methyl-anilino)-pyrimidin-5-yl]-hydrazine-N,N'-dicarboxylic acid diethyl ester;N,N'-Dicarbethoxy-N-[2,4-diamino-6-[p-toluidino]-5-pyrimidinyl]hydrazine;ethyl N-[2,4-diamino-6-(4-methylanilino)pyrimidin-5-yl]-N-(ethoxycarbonylamino)carbamate