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. 2019 Dec 9;24(24):4505. doi: 10.3390/molecules24244505

Figure 3.

Figure 3

The confocal images of FaDu cells after incubation with compound 8e at concentrations of 0, 2, 5, and 10 nM for 24 h, respectively. Viable cells were stained in green with Calcein-AM, and dead cells were stained in red with PI. The scale bar was 100 μm.