Patent ID: 11912713
Assignee: TREVENA, INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 4:
5. The compound of claim 1, or pharmaceutically acceptable salt thereof, wherein R3 is H, optionally substituted C1-C6 branched or unbranched alkyl, —CH2R70 or —CH2CH2R80 wherein R70 is optionally substituted aryl, optionally substituted haloalkyl, optionally substituted ketone, optionally substituted cycloalkyl, optionally substituted C2-C6 alkenyl, optionally substituted C2-C6 haloalkenyl, or optionally substituted heteroaryl, and wherein R80 is optionally substituted aryl, optionally substituted haloalkyl, optionally substituted ketone, optionally substituted cycloalkyl, optionally substituted C2-C6 alkenyl, optionally substituted C2-C6 haloalkenyl, or optionally substituted heteroaryl.