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. Author manuscript; available in PMC: 2014 Apr 26.
Published in final edited form as: J Nat Prod. 2013 Mar 21;76(4):710–714. doi: 10.1021/np400042q

Table 3.

Cytotoxicity of compounds 1–10 in colon tumor cells COLO205 and KM12

Compound GI50 (μM)a
COLO205 KM12
1 18 14
2 29 25
3 >45 >45
4 29 25
5 35 29
6 32 32
7 17 14
8 11 17
9 >67 >67
10 >85 >85
a

The GI50 values are the concentration corresponding to 50% growth inhibition. Data are an average of at least two tests.