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. 2014 Sep 4;9(9):e105732. doi: 10.1371/journal.pone.0105732

Figure 2. Chemical structures of CLK inhibitors.

Figure 2

A. Structures of the spiropiperidino-β-carbolines KH-CARB-10, KH-CARB-11, and KH-CARB-13xHCl. B. Synthesis of the aminopyrimidyl β-carboline C-117 and the aminopyrimidyl carbazole gea-27.