EINECS 247-601-6, 5,6-dimethylpyrimidine-2,4-dione, Uracil,5,6-dimethyl, 2,4-Dihydroxy-5,6-dimethylpyrimidine, 5,6-dimethyl-2,4-(1H,3H)-pyrimidinedione, 5,6-dimethylpyrimidine-2,4-diol, 5,6-DIMETHYLURACIL, 6-Methylthymine, 5,6-dimethylpyrimidine-2,4(1H,3H)-dione, 5,6-Dimethyl-2,4-pyrimidinediol