Patent ID: 11919856
Assignee: UCL BUSINESS LTD
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC C

Claim 0:
1. A compound of formula (I), , or a pharmaceutically acceptable salt thereof, wherein:
R1 is selected from the group consisting of H, F, CH3, CH2CH3, CH2CH2CH3, CH(CH3)2, NH2, NHCH3, N(CH3)2, OH, Cl, Br and I;
R2 is selected from the group consisting of CH3, Cl, CH2CH3, CH2CH2CH3, CH(CH3)2, NH2, NHCH3, N(CH3)2, OH, SH, CN, F, Br and I; and
R3 is selected from the group consisting of F, Cl, CN, CH3, CH2CH3, CH2CH2CH3, CH(CH3)2, NH2, NHCH3, N(CH3)2, OH, Br, I and SH.