Patent ID: 11912700
Assignee: PHEON THERAPEUTICS LTD
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 6:
7. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein R4 is phenyl, pyridyl, benzofuranyl, benzothiophenyl, benzimidazolyl, benzoxazolyl, or benzothiazolyl, wherein the phenyl, pyridyl, benzofuranyl, benzothiophenyl, benzimidazolyl, benzoxazolyl, or benzothiazolyl is optionally substituted with 1 or 2 substituents independently selected from the group consisting of C1-6 alkyl, (CH2)jC(O)OR11, (CH2)jNR11R12, C(O)NH(CH2)kNH2, C(O)NHR24, OH, OC1-6 alkyl, and O(CH2)kNR11R12.