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. Author manuscript; available in PMC: 2012 Apr 15.
Published in final edited form as: Bioorg Med Chem. 2011 Mar 12;19(8):2603–2614. doi: 10.1016/j.bmc.2011.03.013

Table 1.

Binding affinity for Hsp90 from SKBr3 cellular extracts.

Compound IC50 (nM)
GM 15.4
PU-H71 22.4
5 19.8
7 67.1
NVP-AUY922 4.1
10 7.0
SNX-2112 15.1
18 210.1
20 24.7