title: Detection of thioamides: determination of ethionamide with 2,3-dichloro-1,4-naphthoquinone.
mesh_terms: D000577:Amides / Q000032:analysis*; D000641:Ammonia; D005000:Ethionamide / Q000032:analysis*; D008722:Methods; D009285:Naphthoquinones; D013056:Spectrophotometry, Ultraviolet; D013607:Tablets; D013871:Thiones / Q000032:analysis; D013997:Time Factors
chemical_list: D000577:Amides; D009285:Naphthoquinones; D013607:Tablets; D013871:Thiones; D000641:Ammonia; D005000:Ethionamide