Patent ID: 11926641
Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATION
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 1:
2. The compound of claim 1 or a salt thereof, wherein R1 is aryl or aryl(C1-C6)alkyl, wherein any aryl and aryl(C1-C6)alkyl is optionally substituted with one or more groups Rx independently selected from the group consisting of hydroxyl, halo, nitro, cyano, carboxy, NRaRb, (C1-C6)alkyl, (C1-C6)alkoxy, (C1-C6)alkanoyl, (C1-C6)alkoxycarbonyl, (C1-C6)alkylthio, and (C2-C6)alkanoyloxy, wherein any (C1-C6)alkyl and (C1-C6)alkoxy of Rx is optionally substituted with one or more groups independently selected from halo.