Eerland, M. F., & Hedberg, C. (2012). Design and Synthesis of an Fmoc-SPPS-Compatible Amino Acid Building Block Mimicking the Transition State of Phosphohistidine Phosphatase. Journal of Organic Chemistry, 77(4): 1, pp. 2047-2052. Retrieved from http://dx.doi.org/10.1021/jo2025702.