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. 2012 Jun 4;10(6):1266–1287. doi: 10.3390/md10061266

Table 4.

The IC50 (µM) of 1 and 2 on human cancer cell lines by MTT assay.

Compound K562 HL-60 HeLa BGC-823 MCF-7
1 13.4 18.1 18.9 33.0 29.3
2 0.93 2.48 16.6 31.0 26.3

The cells were treated with the compound at series concentrations for 48 h, and the half inhibitory concentration (IC50) of the compound was determine by the MTT assay.