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. 2021 Jan 25;13(3):370. doi: 10.3390/polym13030370

Figure 9.

Figure 9

(A) Synthesis of metallacage 33 from metallacage 32 through click reaction. (B) The release of 5-fluorouracil from control (square) and cage 33 (circle). Reproduced with permission from [89]. Copyright 2010, John Wiley and Sons. (C) Illustration of the formation of host−guest complex 36 from the self-assembly of 34, CB8, and curcumin (Cur). (D) IC50 of each component in different cells. Reproduced with permission from [94]. Copyright 2018, National Academy of Sciences (USA).