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. Author manuscript; available in PMC: 2010 Jul 15.
Published in final edited form as: Bioorg Med Chem Lett. 2009 Apr 22;19(14):3783–3786. doi: 10.1016/j.bmcl.2009.04.071

Figure 5.

Figure 5

Optimized conformations of truncated structures of 1, 11, and 13 (a) Truncated structures (14–16) (b) Overlay I (c) Overlay II: front view (d) Overlay II: side view (14 in black, 15 in red, 16 in blue, and tetrahydrofurans in green).