英文同义词
5-Pyrimidinamine, 2-chloro-4-methyl- (9CI);5-Amino-2-chloro-4-methylpyrimidine;2-chloro-4-methyl-pyrimidin-5-ylamine;2-Chloro-4-MethylpyriMidin-5-aMine;NSC 243816;5-PyriMidinaMine, 2-chloro-4-Methyl-;5-Pyrimidinamine, 2-chloro-4-methyl- (9CI) ISO 9001:2015 REACH