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This is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Cell proliferation assay using A375 cells (human melanoma) and compound 1 (green square), 6 (red up-pointing triangle), and 7 (blue down-pointing triangle) in dark (a) and after 10 min of UV (360 nm) irradiation.