SEARCH Articles Figures Tables 2- pyrrolidine-1 -carboxylate Carboxylic esters from Carboxylic pyrrolidine Esters from carboxylic acids From carboxylic acids From hydroxy acids From hydroxy esters Hydroxy esters Hydroxy esters from ester acids Pyrrolidine acidity Pyrrolidine-3-carboxylic acid Pyrrolidines carboxylic acid Pyrrolidines, 3-hydroxy— from