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. 2023 Jul 12;88(14):10111–10121. doi: 10.1021/acs.joc.3c00930

Figure 2.

Figure 2

UV absorption spectra of (A) OG-CPD (0.1 mM) and (B) G-CPD (0.1 mM) in PBS at pH 7.4 obtained after 0 (dark line), 20 (red line), 40 (pink line), and 60 min (green line) of irradiation at 280 nm. Inset: difference spectra.