... amines. Precursor of antibiotic chloramphenicols.Product Name:(1S,2S)-2-AMINO-1-(4-NITROPHENYL)PROPANE-1,3-DIOLSynonyms:L-Base; L-(+)-threo ... -2-Amino-1-(4-nitrophenyl)-1,3-propanediol; L-(+)-threo; (1R,2R)-2-amino-1-(4-nitrophenyl)propane-1,3-diol ... ; (1S,2S)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-aminiumCAS ...