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. Author manuscript; available in PMC: 2010 Jun 28.
Published in final edited form as: J Nat Prod. 2008 Nov 6;71(11):1854–1860. doi: 10.1021/np800342s

Table 3.

IC50 Values (μM) of 6 – 9 on Tumor Cell Proliferation/Viability under Normoxic (Norm, 95% air) and Hypoxic (Hyp, 1% O2) Conditions Following 48 h Exposure(one experiment in triplicate).

MCF-7 MDA-MB-231 T47D PC-3

Norm Hyp Norm Hyp Norm Hyp Norm Hyp
6 29 >30 >30 >30 14 >30 >30 >30
7 0.8 0.7 0.2 0.2 1.0 1.6 0.8 0.9
8 6.1 6.8 1.9 2.0 5.5 10.8 6.4 10.2
9 0.6 0.6 0.3 0.3 1.2 1.8 0.8 1.1