Synonyms: Pyrimidine,5-methyl-2,4-bis(trimethylsiloxy)- (7CI,8CI);2,4-Bis(trimethylsiloxy)-5-methylpyrimidine; 2,4-Bis(trimethylsilyl)-5-methyluracil;2,4-Bis(trimethylsilyloxy)-5-methylpyrimidine;2,4-Bis-O-(trimethylsilyl)thymine; 2,4-Di-O-(trimethylsilyl)thymine;5-Methyl-2,4-bis(trimethylsiloxy)pyrimidine;5-Methyl-2,4-bis(trimethylsilyloxy)pyrimidine; Bis-O-(trimethylsilyl)thymine;NSC 154616; O,O-Bis(trimethylsilyl)thymine; O,O'-Bis(trimethylsilyl)thymine;Thymine bis(trimethylsilyl) ether