1-Piperidinepropanoic acid, 2-((dichloroacetyl)amino)-3-hydroxy-3-(4-nitrophenyl)propyl ester, monohydrochloride 1-Piperidinepropionic acid, alpha-ester with 2,2-dichloro-N-(beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenethyl)acetamide, hydrochloride 102232-97-3 Chloramphenicol 1-piperidinepropionate hydrochloride M.G. 7028