CPC A61K 31/4439 (2013.01) [A61K 9/2095 (2013.01); A61K 9/2846 (2013.01); A61K 9/2893 (2013.01); C07D 409/14 (2013.01)] | 20 Claims |
1. A compound according to Structure I:
or a pharmaceutically acceptable salt, solvate, or cocrystal thereof,
wherein R1 is selected from the group consisting of hydrogen and pivaloyl.
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