Five athletes tested positive for the stimulant bromantan and were disqualified by the IOC, but later reinstated after an appeal to the Court of Arbitration for Sport: swimmers Andrey Korneyev and Nina Zhivanevskaya , Greco-Roman wrestler Zafar Guliyev and sprinter Marina Trandenkova , all from Russia, and the Lithuanian track cyclist Rita Razmaitė . Dr. Vitaly Slionssarenko, physician to the Lithuanian cycling team and team coach Boris Vasilyev were expelled from the games.    The CAS overturned the IOC decision, because bromantan had only recently been added to the prohibited list,  and the athletes and officials were reprimanded.    The Russians had argued that bromantans wasn't a stimulant and thus not banned.  
Chlorodehydromethyltestosterone (CDMT) (brand title Oral Turinabol) is an androgenic-anabolic steroid. It's the 4-chloro-substituted by-product of metandienone (dehydromethyltestosterone) (Dianabol). CDMT was the primary unique product of Jenapharm, an East German pharmaceutical firm. The patent registration passed off in 1961. The thought of mixing the constructions of 4-chlorotestosterone (clostebol) and metandienone originated from the chemist Albert Stachowiak. On the time this represented a novel dissociation of anabolic and androgenic results after oral administration. The product had been launched for clinical use in 1965.