Synonyms: Thiamphenicol glycinate acetylcysteinate;L-Cysteine, N-acetyl-, ester with glycine 2-((dichloroacetyl)amino)-3-hydroxy-3-(4-(methylsulfonyl)phenyl)propyl ester, (R-(R*,R*))-;N-Acetyl-L-cysteine, ester with (R-(R*,R*))-2-(dichloroacetamido)-3-hydroxy-3-(p-mesylphenyl)propyl glycinate;1-{(1R,2R)-3-[(2-amino-3-{[(1R)-1-formyl-2-(methylsulfanyl)ethyl]amino}-3-oxopropanoyl)oxy]-2-[(dichloroacetyl)amino]-1-hydroxypropyl}-4-(methylsulfonyl)benzene