The chemical Uramustine has a known molecular formula of C8-H11-Cl2-N3-O2. Synonyms may include: Uracil mustard, U-8344, U 8344, AI3-50439, Aminouracil mustard, 5-Aminouracil mustard, 5-(Bis(2-chlorethyl)amino)-2,4(1H,3H)pyrimidinedione, 5-(Bis(2-chloroethyl)amino)-2,4(1H,3H)pyrimidinedione, 5-N,N-Bis(2-chloroethyl)aminouracil, 5-(Bis(2-chloroethyl)amino)uracil, CB-4835, CCRIS 618, Chlorethaminacil (ChemID). Uramustine has been assigned a MeSH pharmacological action of: Antineoplastic.