title: Chemistry of nitrosoureas. Decomposition of 1,3-bis(threo-3-chloro-2-butyl)-1-nitrosourea and 1,3-bis(erythro-3-chloro-2-butyl)-1-nitrosourea.
mesh_terms: D002330:Carmustine / Q000031:analogs & derivatives* / Q000138:chemical synthesis; D013237:Stereoisomerism
chemical_list: D002330:Carmustine