CPC C07D 213/79 (2013.01) [C07D 213/80 (2013.01); C07D 265/30 (2013.01); C07D 401/12 (2013.01); C07F 9/10 (2013.01)] | 33 Claims |
1. A compound having a structure of Formula III, or a pharmaceutically acceptable salt thereof:
wherein L is alkyl;
wherein Z is selected from hydrogen,
and wherein R4, R5, and R6 are independently selected from hydrogen, alkyl, alkenyl, alkynyl, alkoxy, alkylamino, aryl, substituted aryl, and cycloalkyl.
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