title: Extractive acylation of ethylenethiourea from water.
mesh_terms: D000215:Acylation; D005031:Ethylenethiourea / Q000302:isolation & purification*; D007093:Imidazoles / Q000302:isolation & purification*; D008722:Methods; D014867:Water / Q000032:analysis
chemical_list: D007093:Imidazoles; D014867:Water; D005031:Ethylenethiourea