K. Velmurugan et al. 2022. Pyrrole Carboxamide Binol Conjugates: Chiral Receptors for Chemical Inversion of L-amino Acids to D- amino Acids. Progress in Chemical Science Research Vol. 5. (Oct. 2022), 44–56. DOI:https://doi.org/10.9734/bpi/pcsr/v5/7899F.