Synonyms: Acetamide,2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-[4-(methylsulfonyl)phenyl]ethyl]-,(R*,R*)-(?à)-; Acetamide, 2,2-dichloro-N-[b-hydroxy-a-(hydroxymethyl)-p-(methylsulfonyl)phenethyl]-,threo-(?à)- (8CI); (?à)-Thiamphenicol; (?à)-threo-2,2-Dichloro-N-[b-hydroxy-a-(hydroxymethyl)-p-(methylsulfonyl)phenethyl]acetamide;Acetamide,2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-[4-(methylsulfonyl)phenyl]ethyl]-,(R*,R*)-; Dexawin; Racefenicol; Raceophenidol; Racephenicol; dl-Thiamphenicol;dl-threo-2-Dichloroacetamido-1-(4-methylsulfonyl-phenyl)-1-3-propanediol