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. Author manuscript; available in PMC: 2011 Mar 23.
Published in final edited form as: Adv Synth Catal. 2008 Aug 4;350(11-12):1677–1681. doi: 10.1002/adsc.200800187

Table 1.

In vitro activity of triazole-cycloproparadicicol. (Preliminary biological evaluations were performed by Dr. Gabriela Chiosis and coworkers at MSKCC.)

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compound Hsp90 inhibition (IC50) Inhibition of Kasumi-1 leukemia cell line (IC50)
cycloproparadicicol (4) 160 nM --
triazole-cycloproparadicicol (5) 400 nM 650 nM
17-AAG (3) 600 nM 620 nM