Andresen, Brian M., Brian C. Vanderplas, John L. Tucker, Janice E. Sieser, Maxime Riou, Teresa M. Makowski, Joel M. Hawkins, et al. 2006. “Process Research and Scale-up of the κ-Opioid Receptor Agonist CJ-15,161 Drug Candidate”. CHIMIA 60 (9): 554. https://doi.org/10.2533/chimia.2006.554.