英文别名1-METHYLTHYMINE; 1,5-Dimethyluracil; 2,4(1H,3H)-Pyrimidinedione, 1,5-dimethyl-; Uracil, 1,5-dimethyl-; 2,4-DIHYDROXY-1,5-DIMETHYLPYRIMIDINE; 1,5-Dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione; 1,5-dimethylpyrimidine-2,4-dione; 1,5-dimethylpyrimidine-2,4-quinone; 1-methyl thymine; N1-methylthymine