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. 2016 Aug 8;15(10):3233–3242. doi: 10.1074/mcp.M116.059709

Fig. 1.

Fig. 1.

Carfilzomib off-target identification strategy. A, The structures of the parent carfilzomib compound and three clickable analogs of it. B, Metabolic stability and activity assays comparing the performance of the click analog compounds to the parent compound. C, Workflow for the click capture and LC-MS/MS of the OP-829 analog in HepG2 cells.