Figure 1.
(A) Chemical schematics of complexation of bortezomib (BTZ) and caffeic acid (CA) to form the macromolecule BTZ-CA. (B) Crosslinking schematics using ferric III ions to stabilize the supramolecular prodrug nanomedicine. (C) Catechol–boronic acid reversible complexation and dissociation under different pH conditions.