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. 2017 Dec 22;10(1):11. doi: 10.3390/polym10010011

Figure 2.

Figure 2

Several indirect photo regulation strategies combining click reactions and photochemistry, such as (a) redox reduction of Cu(II) to Cu(I) via photo initiator radicals [43], (b) light oxidation [50] and (c) photo cleavage via hydrazone adduction [30].