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. Author manuscript; available in PMC: 2013 Apr 29.
Published in final edited form as: J Steroid Biochem Mol Biol. 2007 Sep 7;108(0):23–31. doi: 10.1016/j.jsbmb.2007.07.001

Table 2.

IC50 values for cell proliferation inhibition for the synthetic isoflavones.

Compound IC50 ± S.D. (μM)
1 11.1 ± 5.0
2 8.2 ± 2.0
5 0.04 ± 0.01
6 6.3 ± 1.0
7 2.1 ± 0.4
9 1.8 ± 0.6
10 2.9 ± 0.2
4-OHT 4.2 ± 2.0