CPC C07D 491/056 (2013.01) [A61P 35/00 (2018.01)] | 7 Claims |
1. A compound having formula (I):
or an enantiomer, diastereomer, tautomer or pharmaceutically acceptable salt thereof, wherein:
R1 is selected from the group consisting of C1-6 alkyl and nitrile;
R2 is selected from the group consisting of
and R8 is selected from the group consisting of hydrogen, C1-6 alkyl, C1-6 haloalkyl, C3-7 branched alkyl, and C3-7 cycloalkyl.
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