将步骤（1）得到的2-硝基-4-甲砜基苯腈进行水解反应。
同时测定鱼肉中氯霉素和甲砜霉素残留量的毛细管气相色谱法
硫酸镁联合甲砜霉素治疗泛发性脓疱型银屑病的临床疗效观察
1·Chloramphenicol and thiamphenicol belong to phenicols broad-spectrum antibiotic and were widely used to prevent and treat infectious disease of animals effectively in clinic.
氯霉素和甲砜霉素属于酰胺醇类广谱抗生素，临床上广泛用于预防和治疗动物感染性疾病。
2·A Gas Chromatography method was developed to simultaneously determine chloramphenicol and thiamphenicol residues in edible tissues of swine.
为检测猪可食用组织中氯霉素和甲砜霉素残留，建立了同时检测这两种残留药物的气相色谱方法。