SEARCH Articles Figures Tables Amidation of Esters Amidation of carboxylic Amidation, esters Amide carboxyl and Amides and esters Amides carboxylates Analysis of Conformations Carboxyl analysis Carboxylic amides Conformability Analysis Conformation analysis Conformation of amides Conformation of esters Conformational amides Conformational analysis Conformational carboxylic esters Esters amides Esters analysis Esters conformation