0-04-00-00070 (Beilstein Handbook Reference) 1-Hydroxy-3-methylurea 3-Methylhydroxyurea 7433-46-7 BRN 1743005 CCRIS 1735 N-Hydroxy-N'-methylurea NSC 73033 Urea, 1-hydroxy-3-methyl- Urea, N-hydroxy-N'-methyl- Urea, N-hydroxy-N'-methyl- (9CI)