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. Author manuscript; available in PMC: 2020 Oct 12.
Published in final edited form as: Angew Chem Int Ed Engl. 2018 Sep 14;57(41):13582–13586. doi: 10.1002/anie.201809056

Figure 2.

Figure 2.

a) Synthesis of OF-Deg-CX derivatives, a series of degradable diketopiperazine lipids with varied tail lengths, tail geometries, and total number of unsaturations. b) Synthesis of OF-C4-Deg-Lin, an ionizable lipid with varied linker lengths.