Synonyms: Acetamide,2,2-dichloro-N-[b-hydroxy-a-(hydroxymethyl)-p-nitrophenethyl]-,b-acetate, D-threo-(-)- (8CI);Acetamide,N-[2-(acetyloxy)-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-2,2-dichloro-,[R-(R*,R*)]-; 1-Acetoxychloramphenicol; 1-Acetylchloramphenicol;1-O-Acetylchloramphenicol; Chloramphenicol 1-acetate