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. 2020 Aug 28;10(53):31909–31935. doi: 10.1039/d0ra05856d

In vitro cytotoxicity activities of the compounds.

Compounds IC50 (μM) ± SD SI
PKO AS-45-1 HeLa WL-26VA4 PKO AS-45-1 HeLa
98 >300 >300 >300 nd nd
99 23.7 ± 1.7 8.1 ± 2.7 37.8 ± 5.0 1.59 4.66
100 5.1 ± 1.1 4.0 ± 0.8 6.4 ± 0.7 1.25 1.60
101 3.2 ± 1.7 9.4 ± 0.7 11.3 ± 1.4 3.53 1.20
102 >400 >400 >400 nd nd
103 >300 191.8 ± 10.1 167.0 ± 10.5 nd 0.87
104 19.1 ± 4.4 8.5 ± 2.4 99.1 ± 11.2 5.18 11.65
105 131.9 ± 16.8 8.8 ± 1.9 34.1 ± 6.5 0.25 3.87
Etoposide 1.4 ± 0.6 2.7 ± 0.4 nd