2,4(1H,3H)-Pyrimidinedione, 5-methyl- 2,4-Dihydroxy-5-methylpyrimidine 3059-73-2 5-Methyluracil 65-71-4 AI3-25479 CCRIS 5584 EINECS 200-616-1 NSC 14705 THYMINE Thymin Thymin (purine base) Thymine (VAN) (8CI) Thymine anhydrate