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. Author manuscript; available in PMC: 2017 Dec 7.
Published in final edited form as: Eur J Med Chem. 2016 Jun 29;122:770–785. doi: 10.1016/j.ejmech.2016.06.045

Figure 9.

Figure 9

MTT assay: A comparative in vitro photosensitizing efficacy of conjugates 2–7 in U87 cells and was in order of: 6, EC50 0.15 µM > 3, EC50 0.29 µM > 7, EC50 0.38 µM > 5, EC50 0.57 µM > 4, EC50 0.59 µM and > 2, EC50 0.79 µM.