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. 2020 Sep 8;14:3625–3649. doi: 10.2147/DDDT.S267433

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© 2020 Ai et al.

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The general structures of macrocycles: general structure 33 and 34 represent macrocyclic compounds; general structure 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 and 46 represent macrocyclic peptides.