title: Circular dichroism studies of aryl diastereoisomers. 2. Dependence of  1 L b  transition sign upon the nature of the para substituent in various chloramphenicol derivatives.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002701:Chloramphenicol; D002942:Circular Dichroism; D008968:Molecular Conformation; D013056:Spectrophotometry, Ultraviolet; D013237:Stereoisomerism; D013329:Structure-Activity Relationship
chemical_list: D002701:Chloramphenicol