2-M-4-A-5-Hmp 2-Methyl-4-amino-5-hydroxymethylpyrimidine 4-Amino-2-methyl-5-pyrimidinemethanol 5-Pyrimidinemethanol, 4-amino-2-methyl- (8CI)(9CI) 73-67-6 Atoxopyrimidine NSC 28247 OMPM Oxymethylpyrimidine Pyramin (VAN) Pyramine (VAN) Pyrazan TXP Toxopyrimidine