Beseda, I., Czollner, L., Shah, P., Khunt, R., Gaware, R., Kosma, P., Stanetty, C., Ruiz-Ruiz, M. C. del, Amer, H., Mereiter, K., Da Cunha, T., Odermatt, A., Claßen-Houben, D., & Jordis, U. (2010). Synthesis of glycyrrhetinic acid derivatives for the treatment of metabolic diseases. Bioorganic and Medicinal Chemistry, 18(1), 433–454. https://doi.org/10.1016/j.bmc.2009.10.036