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. 2017 May 19;7:2213. doi: 10.1038/s41598-017-02316-9

Table 1.

Structure and inhibitory activity of natural compounds A–H.

Compound Chemical structure IC50 ± S.D. (μM)
A graphic file with name 41598_2017_2316_Figa_HTML.gif >50
B graphic file with name 41598_2017_2316_Figb_HTML.gif 13.89 ± 2.70
C graphic file with name 41598_2017_2316_Figc_HTML.gif 7.79 ± 1.73
D graphic file with name 41598_2017_2316_Figd_HTML.gif >50
E graphic file with name 41598_2017_2316_Fige_HTML.gif >50
F graphic file with name 41598_2017_2316_Figf_HTML.gif >50
G graphic file with name 41598_2017_2316_Figg_HTML.gif >50
H graphic file with name 41598_2017_2316_Figh_HTML.gif 22.64 ± 1.89

IC50 values were determined towards DND41 cells at 36 hrs incubation times. Data represent mean of values for triplicates ± standard deviations (S.D.).