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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: ChemMedChem. 2014 Apr 11;9(6):1306–1315. doi: 10.1002/cmdc.201400081

Figure 2.

Figure 2

Figure 2

Changes to the electronic absorption of A) 52 μM of 4 in a 1% DMSO aqueous solution at irradiation times of 0, 2, 3, 4, 5, 6, 7, 8, 10, and 15 min (λirr ≥ 395 nm); inset: 0, and 1 min; and B) 51 μM of 5 in a 2 % acetone aqueous solution at irradiation times of 0, 10, 13, 16, 20, 25, 30, 40, 50 and 60 min (λirr ≥ 395 nm); inset: 0, 1, 2, 3, 5, and 7 min. * denotes the absorption maximum of the intermediate.