英文同义词: | 4,6-dimethyl-1H-pyrimidine-2-thione;4,5-Dimethyl-1H-pyrimidine-2-thione;2(1H)-Pyrimidinethione, 4,5-dimethyl- (9CI);4,5-dimethylpyrimidine-2-thiol;4,5-Dimethyl-2(1H)-pyrimidinethione;4,5-dimethyl-2-pyrimidinethiol;2(1H)-Pyrimidinethione, 5,6-dimethyl-;5,6-dimethyl-1H-pyrimidine-2-thione |