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. Author manuscript; available in PMC: 2012 Jun 26.
Published in final edited form as: J Am Chem Soc. 2010 Dec 23;133(3):462–477. doi: 10.1021/ja1071916

Figure 4.

Figure 4

Figure 4

a “Significant degrees of freedom” for mimic 1 (R1 = R2 = Me); rotation about only these bonds in the scaffold alters the βs. b Conformations corresponding to the βsc and βse in an abbreviated structure of compound 1 (piperidine ring omitted).