. 2019 Sep 20;10:972. doi: 10.3389/fphar.2019.00972
Copyright © 2019 Shim, Brown, Singh, Singh, Fettinger, Yarov-Yarovoy and Wulff
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Figure 3.
General scheme for the synthesis of SKA-74, SKA-75, SKA-76 (A) and SKA-111 derivatives (B).