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. Author manuscript; available in PMC: 2016 May 14.
Published in final edited form as: J Med Chem. 2015 Apr 22;58(9):3922–3943. doi: 10.1021/acs.jmedchem.5b00197

Table 3.

graphic file with name nihms708707u4.jpg
compd X IC50 (μM)
Hsp90α Hsp90β Grp94 Trap-1
9g S >300 >300 0.12 ± 0.04 145.4 ± 13.4
14a S= O 24.9 ND 5.4 ND
14b O=S=O >25 ND 4.7 ND
14c O >100 ND 0.5 ND
14d CH2 >100 ND 0.7 ND
14e C=O >100 ND 0.34 4.98