Patent ID: 11919855
Assignee: NORTHWESTERN UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 2:
3. The compound of claim 2, wherein R1, R2, and R3 are hydrogen, R is phenyl, and R′ is benzyl;
wherein R′ is optionally substituted at one or more positions with a substituent selected from alkyl, alkoxy, halogen, haloalkyl, substituted amino, cyano, nitro, substituted aryl, hydroxyl, carboxyl, carboxy(alkyl) ester, acyl, and oxo, and
wherein R is optionally substituted at one or more positions with a substituent selected from alkyl, alkoxy, halogen, haloalkyl, unsubstituted amino, cyano, nitro, unsubstituted aryl, hydroxyl, carboxyl, carboxy(alkyl) ester, acyl, and oxo.