4RZ1:
reference: trans-3,4-Disubstituted pyrrolidines as inhibitors of the human aspartyl protease renin. Part II: Prime site exploration using an oxygen linker., Sellner H, Cottens S, Cumin F, Ehrhardt C, Kosaka T, Lorthiois E, Ostermann N, Webb RL, Rigel DF, Wagner T, Maibaum J, Bioorg Med Chem Lett. 2015 Feb 23. pii: S0960-894X(15)00147-X. doi:, 10.1016/j.bmcl.2015.02.040. PMID: 25754490

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